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Wireless Mouse
M-MY40MBS series
User Manual

Compliant model: MMY40, E02E

Precautions

This manual describes the important precautions you should take for safe operation of this product.
Observe these precautions carefully to avoid personal injury, damage, fire, and other problems.

Meaning of symbols

WARNING

Failure to observe precautions carries the possibility of serious personal injury or death due to fire, electric shock, or other causes.

CAUTION

Failure to observe precautions may result in personal injury due to electric shock or other causes, and may damage other equipment.

Prohibited action

Mandatory action

Situation that needs attention

Notes and reference information

WARNING

If a foreign object (water, metal chips) enters this product, stop using immediately and remove the battery.
Continuing to use the product as it is may cause a fire or an electric shock.

If abnormalities such as overheating, emitting smoke, or strange odors occur, stop using the product immediately and disconnect it from the connected device. Also, after confirming that there is no heat generation, please remove the battery from this product while being careful to avoid burns. Afterwards, please contact your dealer.
Continuing to use the product as it is may cause a fire or an electric shock.

Please do not drop or hit this product.
In the event that the product is damaged, cease usage immediately. Turn off the power and remove the battery. Afterwards, please contact your dealer.
Fires or electric shocks may occur if this product is used when damaged.

Do not attempt to disassemble, modify, or repair this product or the receiver.
Doing so may cause a fire, electric shock, or product damage.
Such malfunctions are not covered under warranty.

Do not put this product in fire.
Breakage may cause fire or injury.

Please do not insert or pull out the receiver with wet hands.
It can cause a fire or electric shock.

The receiver presents a swallowing hazard for children, so be sure to store it in a place out of the reach of children.

CAUTION

Do not place this product in any of the following environments:

  • In a car exposed to sunlight or a place exposed to direct sunlight.
  • In a place that becomes hot, such as around a heater.
  • In a moist place or a place where condensation may occur.
  • In an uneven place or a place exposed to vibration.
  • In a place where a magnetic field is generated (such as near a magnet.)
  • In a dusty place.

This product does not have a waterproof structure. Use or store in a place not exposed to liquids such as water.
Any liquid such as rain, water spray, juice, coffee, steam, and sweat, can cause this product to breakdown.

  • Only use this mouse with PCs, smartphones, tablets, and video game systems.
  • Do not use this product with any device that may be significantly affected in the case of this product malfunctioning.
  • If this product is used on a transparent surface such as glass or a highly reflective surface such as a mirror, the optical sensor will not function correctly and the mouse cursor movement will become unstable.
  • Please note that looking directly into the sensor light may hurt your eyes.
  • When you no longer need to use this product and the battery, be sure to dispose of them in accordance with the local ordinances and laws of your area.

Battery

CAUTION

Please use either an AA alkaline battery, an AA manganese battery or an AA nickel-metal hydride rechargeable battery.

When not using this product for long periods of time, remove the battery.
Not removing them may cause leakage or malfunction.

Cleaning the Product

If this product becomes dirty, wipe it with a soft, dry cloth.

Using a volatile liquid such as paint thinner, benzene or alcohol can affect the material quality and/or discolor this product.

Please take caution regarding the following for disinfection.

Gently soak a cleaning cloth, such as a microfiber cloth, in the disinfectant solution. Ensure there are no loose droplets and gently wipe the product using the cloth.
After wiping, dry thoroughly and wipe off any residual liquid.

*Do not spray any liquid onto the product directly. Doing so can cause electric malfunctions.

IMPORTANT

Do not spray any liquid onto the product directly.
Doing so can cause electric malfunctions.

Do not use organic solvents or expose the product to ultraviolet light.
Using these can cause damage to the exterior such as the deterioration of the housing components or paints.

We recommend using disposable gloves.

When using any alcohol-based products, please check its associated precautions and that it is appropriate for the specific purpose.

Please turn off any connected devices.

*When in sleep or hibernation mode, turn off connected devices.

*Please unplug the AC adapter and power cable from the outlet.

  • Please note that the customer is fully responsible for repair costs in the event that the product is damaged or operates abnormally due to the disinfection process.
  • It is recommended that you sanitize your hands before and after using PCs and peripherals that are used by multiple people to prevent the spread of infection through the equipment.

Cautions for Wireless Equipment

This product is a wireless device that can use the entire 2.4 GHz band, and is able to avoid the mobile entity identification device range. The GFSK method is adopted as the radio wave method, and the interference distance is 10 m. The 2.4 GHz band is also used in medical devices, Bluetooth®, and wireless LAN devices of the IEEE 802.11b/11g/11n standards.

  • Before using this product, check that there are no other “radio stations”* operating nearby.
  • If electromagnetic interference occurs between this product and other “radio stations”*, use this product in another location or stop using this product.

*Other “radio stations” refer to industrial, scientific and medical devices using the 2.4 GHz band, the same as this product, other radio stations of this type, licensed radio station premises for a mobile object identification system that is used in factory production lines, certain non-licensed low power radio stations, and amateur radio stations.

WARNING

  • Do not use with any equipment that may be significantly affected in the case of this product malfunctioning. There are rare cases in which an external radio wave at the same frequency, or the radio wave emitted from a mobile phone, causes this product to malfunction, slow down, or fail to operate.
  • Do not use this product in places where radio wave usage is prohibited, such as hospitals. Radio waves of this product may affect electronic devices and medical devices (for example pacemakers).
  • Due to the possibility of hindering safe navigation of aircraft, use of wireless mouse in aircraft is prohibited by the Civil Aeronautics Act. Turn off the power of the wireless mouse before boarding and do not use after boarding.

*ELECOM is not liable for any accidents or any indirect or consequential damage incurred due to the failure of this product.

How to use

Items included in this package

The following items are included in this package. Verify the package to ensure all items are accounted for prior to using this product. While every effort has been made to ensure proper packaging, in the event that any shortage or damage is discovered, please contact the retailer where the product was purchased.

  • Mouse × 1
  • Receiver x 1
  • AA alkaline dry cell battery for confirming operability × 1
  • Quick Start Guide × 1

    • The battery and receiver are already installed into the mouse. Please remove the battery insulating pull tab before use. Also, take out the receiver as needed.

Name and function of each part

Mouse

① Left button

To left click on your PC.

② Right button

To right click on your PC.

③ Tilt wheel

Rotate forward and backward or click like a button to operate your PC.
You can scroll horizontally by tilting the wheel to the left or right.

You will need to install the “ELECOM Mouse Assistant 6” from our website to use the left and right scroll function on Windows. Refer to “Install ELECOM Mouse Assistant 6”.

④ “Back” button

Perform the “Back” function on the Web browser.

⑤ “Forward” button

Perform the “Forward” function on the Web browser.

You will need to install the “ELECOM Mouse Assistant 6” from our website to use the “Back” and “Forward” button on Mac. Refer to “Install ELECOM Mouse Assistant 6”.

⑥ LED light

  • When the power is turned on, it will light up for 3 seconds.
    : Blue
    : White
  • In Bluetooth mode, the LED light will blink blue when on standby for pairing. If the pairing is successful, it will light up blue for 3 seconds.
  • LED starts blinking red when the battery level is low.
  • ⑩ When the DPI button is clicked to switch between DPI count, the LED will light up in the following manner for 3 seconds.
    ●Low：1000 dpi→●Mid：1500 dpi→●High：2000 dpi→Low：1000 dpi→....
    The default value is set to ●High: 2000 dpi.

⑦ Power/connection selection switch

Slide to the side to turn on the power in Bluetooth mode.
Slide to the side to turn on the power in Wireless mode.
Slide to the off position to turn off the mouse.

⑧ Pairing button

Pair this product with your PC’s Bluetooth module or a Bluetooth adapter.
Press and hold for 3 seconds during Bluetooth pairing to enter pairing mode.

⑨ Optical sensor

The LED light will turn blue when the power is on.
This sensor will detect mouse movements when you move the mouse.

*Please note that looking directly into the sensor light may hurt your eyes.

⑩ DPI button

DPI count (pointer movement speed) can be switched between 3 stages, Low/Mid/High, by pressing this button.

The DPI count is as below.

Low: 1000 DPI
Mid: 1500 DPI
High: 2000 DPI

⑪ Battery cover

Remove this cover to insert the battery and the receiver.

⑫ Battery storage compartment

Holds the battery.

⑬ Receiver storage compartment

The receiver can be stored here when the mouse is not connected wirelessly.

⑭ Battery removal sheet

Used to remove the battery from the battery storage compartment.

⑮ Battery insulating tab

Remove this tab before using.

Receiver

⑯ USB-A plug

Connects to the PC USB-A port.

Connecting and setting up the mouse

Windows®

Using Bluetooth connection

1. Remove the battery insulating tab.

1) Remove the battery cover.

2) Remove the battery insulating tab.

3) Put the battery cover back on.

Replacing the battery...

1) Remove the battery cover.

2) Remove the battery.

Pull the battery removal sheet to remove the battery.

3) Insert the battery as instructed on the battery removal sheet.

Insert the battery in with the battery removal sheet below it.

Ensure that the battery is inserted with the positive (+) and negative (-) terminals oriented correctly.

4) Put the battery cover back on.

2. Turn the power ON

1) Slide the power/connection switch of the product to the position.

The LED lights up blue for 3 seconds.

*When the battery is running low, the LED will blink red.

When the power/connection switch is slid to for the first time

The device enters pairing mode, and the LED light blinks blue. You can now pair it with your computer.

If the following screen appears, refer to Step 2 in “▪ When Using Swift Pair”.

If the above screen does not appear, refer to in “▪ When Pairing from the Settings Screen”.

Power-saving mode

When the mouse is left untouched for a fixed period of time while the power is on, it automatically shifts to power-saving mode.
The mouse returns from power-saving mode when it is moved.

*Mouse operation may be unstable for 2-3 seconds after returning from the power-saving mode.

3. Pairing with a PC

  • Pairing involves registering Bluetooth devices (in this case, this product and your device) with each other, and authorizing a connection between them.
  • This section covers Windows standard Bluetooth functions. Depending on your device or Bluetooth adaptor, unique Bluetooth functions may be used. Please read the respective manuals for each function.
  • Please carry out the pairing operation using your current mouse or touchpad on your device.
  • The following instructions are for Windows 11 (24H2).

When Using Swift Pair

This product supports Swift Pair. If you are using a PC or Bluetooth dongle that supports Swift Pair, setting the mouse to pairing mode allows it to quickly pair with the PC.

1) Hold down the PAIRING button on the underside of this product for 3 seconds and then release.

Pairing mode will be activated and the LED light will blink blue.

2) When the screen below appears in the lower-right corner, click “Connect”.

If the above screen does not appear, please check whether Swift Pair notifications are enabled. For more details, refer to “Turning On Swift Pair Notifications”.

3) When “OSMOD 7 connected” is displayed, pairing is complete.

The Bluetooth light at the bottom will light up for 3 seconds, then turn off.

You can now use the mouse.

● Turning On Swift Pair Notifications

If Swift Pair does not work even after entering pairing mode, enable the Swift Pair notification by following the steps below.

1) Right click on “Start” on the bottom of the screen and then, select “Settings”.

The “Settings” page appears.

2) Click “Bluetooth & devices,” then click “View more devices”.

3) Click “Show notifications to connect using Swift Pair”, and turn it on.

You are now able to use Swift Pair.

If “Show notifications to connect using Swift Pair” does not appear, your PC or Bluetooth dongle does not support Swift Pair. In that case, please pair the device from the settings screen. For details, refer to “▪ When Pairing from the Settings Screen”.

When Pairing from the Settings Screen

1) Right click on “Start” on the bottom of the screen and then, select “Settings”.

The “Settings” page appears.

2) Under “Home”, select “Add device” under “Bluetooth devices”.

The “Add a device” page appears.

If “Bluetooth” is off, turn it on.

3) Select “Bluetooth”.

4) When the “Add a device” screen is displayed, hold down the PAIRING button on the underside of this product for 3 seconds and then release.

Pairing mode will be activated and the LED lamp will blink blue.

5) Select “OSMOD 7”.

Pairing begins.

6) When the message changes to “Your device is ready to go!”, select “Done”.

7) Pairing is complete when this product is added to “Bluetooth devices” and the status is “Connected”.

The LED light will turn on for 3 seconds then turn off.

You can now use the mouse.

By downloading and installing the “ELECOM Mouse Assistant 6” from our company website, the button assignment function can be used. Please proceed to “Install ELECOM Mouse Assistant 6”.


When using USB 2.4GHz wireless connection (receiver)

1. Remove the battery insulating tab.

1) Remove the battery cover.

2) Remove the battery insulating tab.

3) Remove the receiver.

4) Put the battery cover back on.

Replacing the battery...

1) Remove the battery cover.

2) Remove the battery.

Pull the battery removal sheet to remove the battery.

3) Insert the battery as instructed on the battery removal sheet.

Insert the battery in with the battery removal sheet below it.

Ensure that the battery is inserted with the positive (+) and negative (-) terminals oriented correctly.

4) Put the battery cover back on.

2. Turn the power ON

1) Slide the power/connection switch of the product to the position.

The LED lights up white for 3 seconds.

*When the battery is running low, the LED will blink red.

Power-saving mode

When the mouse is left untouched for a fixed period of time while the power is on, it automatically shifts to power-saving mode.
The mouse returns from power-saving mode when it is moved.

*Mouse operation may be unstable for 2-3 seconds after returning from the power-saving mode.

3. Connect to a PC

1) Start up your PC.

Please wait until the PC has started up and can be operated.

2) Insert the receiver into the PC's USB-A port.

You may use any USB-A port.

  • Ensure that the connector is correctly oriented to the port.
  • If there is strong resistance when inserting, check the shape and orientation of the connector. Forcibly inserting the connector may damage the connector, and there is a risk of injury.
  • Do not touch the terminal portion of the USB connector.

When removing the receiver

This product supports hot plugging. You can remove the receiver even when the PC is running.

3) The driver will be automatically installed, and you will then be able to use the mouse.

You can now use the mouse.

By downloading and installing the “ELECOM Mouse Assistant 6” from our company website, the button assignment function can be used. Please proceed to “Install ELECOM Mouse Assistant 6”.


Change the mouse pointer speed

Adjust the mouse pointer movement speed on your PC if the mouse pointer moves too fast or too slow.

■ For Windows 11

1) Click on “Start” on the bottom of the screen and select “Settings”.

The “Settings” page appears.

2) Select “Bluetooth & devices” and then “Mouse”.

3) Adjust the “Mouse pointer speed” slider bar to adjust the mouse pointer movement speed.

■ For Windows 10

1) Open “Mouse” properties.

From the start menu, select the Settings icon, select “Devices” → “Mouse”, then select “Additional mouse options” under “Related Settings”.

2) Select the “Pointer Options” tab.

3) Adjust the “Select a pointer speed” slider bar to adjust the mouse pointer movement speed.

Change the number of lines scrolled in one wheel turn

■ For Windows 11

1) Click on “Start” on the bottom of the screen and select “Settings”.

The “Settings” page appears.

2) Select “Bluetooth & devices” and then “Mouse”.

3) Adjust the “Lines to scroll at a time” slider bar to adjust the number of lines per scroll.

■ For Windows 10

1) Open “Mouse” properties.

From the start menu, select the Settings icon, select “Devices” → “Mouse”, then select “Additional mouse options” under “Related Settings”.

2) Select the “Wheel” tab.

3) Change the value of “The following number of lines at a time” under “Roll the wheel one notch to scroll”

Change scroll direction

Change the scroll direction for when the scroll wheel on the mouse is moved.

■ For Windows 11

1) Click on “Start” on the bottom of the screen and select “Settings”.

The “Settings” page appears.

2) Select “Bluetooth & devices” and then “Mouse”.

3) Click “Scrolling direction” to change the scroll direction.

Select “Down motion scrolls up” to reverse the scroll direction when the scroll wheel is moved.

Mac

Using Bluetooth connection

1. Remove the battery insulating tab.

1) Remove the battery cover.

2) Remove the battery insulating tab.

3) Put the battery cover back on.

Replacing the battery...

1) Remove the battery cover.

2) Remove the battery.

Pull the battery removal sheet to remove the battery.

3) Insert the battery as instructed on the battery removal sheet.

Insert the battery in with the battery removal sheet below it.

Ensure that the battery is inserted with the positive (+) and negative (-) terminals oriented correctly.

4) Put the battery cover back on.

2. Turn the power ON

1) Slide the power/connection switch of the product to the position.

The LED lights up blue for 3 seconds.

*When the battery is running low, the LED will blink red.

When the power/connection switch is slid to for the first time

Pairing mode will be activated and the LED lamp will blink blue.

Power-saving mode

When the mouse is left untouched for a fixed period of time while the power is on, it automatically shifts to power-saving mode.
The mouse returns from power-saving mode when it is moved.

*Mouse operation may be unstable for 2-3 seconds after returning from the power-saving mode.

3. Pairing with a PC

  • Pairing involves registering Bluetooth devices (in this case, this product and your device) with each other, and authorizing a connection between them.
  • This section covers macOS standard Bluetooth functions. Depending on your device or Bluetooth adaptor, unique Bluetooth functions may be used. Please read the respective manuals for each function.
  • Use your current mouse or the touchpad on your device to operate your device until pairing is complete.
  • The following instructions are for macOS Sequoia (15).

1) From the Apple menu, click on “System Settings...”

The “System Settings” page will appear.

2) Select “Bluetooth” to turn on “Bluetooth”.

The “Bluetooth” system settings page will appear.

3) During the device search, hold down the PAIRING button on the underside of this product for 3 seconds and then release.

Pairing mode will be activated and the LED lamp will blink blue.

4) When “OSMOD 7” is detected under “Nearby Devices”, select “Connect”.

Pairing begins.

5) When “OSMOD 7” changes to “Connected”, pairing is completed.

The LED light will turn on for 3 seconds then turn off.

You can now use the mouse.

By downloading and installing the “ELECOM Mouse Assistant 6” from our company website, the button assignment function can be used. Please proceed to “Install ELECOM Mouse Assistant 6”.


When using USB 2.4GHz wireless connection (receiver)

1. Remove the battery insulating tab.

1) Remove the battery cover.

2) Remove the battery insulating tab.

3) Remove the receiver.

4) Put the battery cover back on.

Replacing the battery...

1) Remove the battery cover.

2) Remove the battery.

Pull the battery removal sheet to remove the battery.

3) Insert the battery as instructed on the battery removal sheet.

Insert the battery in with the battery removal sheet below it.

Ensure that the battery is inserted with the positive (+) and negative (-) terminals oriented correctly.

4) Put the battery cover back on.

2. Turn the power ON

1) Slide the power/connection switch of the product to the position.

The LED lights up white for 3 seconds.

*When the battery is running low, the LED will blink red.

Power-saving mode

When the mouse is left untouched for a fixed period of time while the power is on, it automatically shifts to power-saving mode.
The mouse returns from power-saving mode when it is moved.

*Mouse operation may be unstable for 2-3 seconds after returning from the power-saving mode.

3. Connect to a PC

1) Start up your PC.

Please wait until the PC has started up and can be operated.

2) Insert the receiver into the PC's USB-A port.

You may use any USB-A port.

  • For devices that do not have a USB-A port, please use a USB Type-C® hub.

  • Ensure that the connector is correctly oriented to the port.
  • If there is strong resistance when inserting, check the shape and orientation of the connector. Forcibly inserting the connector may damage the connector, and there is a risk of injury.
  • Do not touch the terminal portion of the USB connector.

When removing the receiver

This product supports hot plugging. You can remove the receiver even when the PC is running.

3) The driver will be automatically installed, and you will then be able to use the mouse.

You can now use the mouse.

By downloading and installing the “ELECOM Mouse Assistant 6” from our company website, the button assignment function can be used. Please proceed to “Install ELECOM Mouse Assistant 6”.


Change the mouse pointer speed

Adjust the mouse pointer movement speed on your PC if the mouse pointer moves too fast or too slow.

1) Select “Mouse” under “System Settings”.

The “Mouse” settings page loads.

2) Adjust the “Tracking speed” slider to adjust the speed of the mouse pointer.

Change scroll direction

Change the scroll direction for when the scroll wheel on the mouse is moved.

1) Select “Mouse” under “System Settings”.

The “Mouse” settings page loads.

2) Clicking “Natural scrolling” to turn it on or off will change the scroll direction

Unchecking “Natural scrolling” will cause the scroll direction to be reversed.

iPhone, iPad

Using Bluetooth connection

1. Remove the battery insulating tab.

1) Remove the battery cover.

2) Remove the battery insulating tab.

3) Put the battery cover back on.

Replacing the battery...

1) Remove the battery cover.

2) Remove the battery.

Pull the battery removal sheet to remove the battery.

3) Insert the battery as instructed on the battery removal sheet.

Insert the battery in with the battery removal sheet below it.

Ensure that the battery is inserted with the positive (+) and negative (-) terminals oriented correctly.

4) Put the battery cover back on.

2. Turn the power ON

1) Slide the power/connection switch of the product to the position.

The LED lights up blue for 3 seconds.

*When the battery is running low, the LED will blink red.

When the power/connection switch is slid to for the first time

Pairing mode will be activated and the LED lamp will blink blue.

Power-saving mode

When the mouse is left untouched for a fixed period of time while the power is on, it automatically shifts to power-saving mode.
The mouse returns from power-saving mode when it is moved.

*Mouse operation may be unstable for 2-3 seconds after returning from the power-saving mode.

3. Pairing with an iPad or an iPhone

  • Pairing involves registering Bluetooth devices (in this case, this product and an iPad or an iPhone) with each other, and authorizing a connection between them.
  • Tap to operate the iPad or iPhone device until pairing is complete.
  • The following instructions are for iPadOS 18.

1) Select “Settings” from the home page.

2) Select “Bluetooth” to turn on the “Bluetooth”.

3) During the device search, hold down the PAIRING button on the underside of this product for 3 seconds and then release.

Pairing mode will be activated and the LED lamp will blink blue.

4) Select “OSMOD 7” when it is detected under “DEVICES”.

Pairing begins.

5) When the “Bluetooth Pairing Request” page loads, select “Pair”.

6) You can use the mouse when the status shows “Connected”

The LED light will turn on for 3 seconds then turn off.

You can now use the mouse.

Change scroll direction

Change the scroll direction for when the scroll wheel on the mouse is moved.

1) Select “General” under “Settings” from the home page.

2) Tap on “Trackpad & Mouse”.

3) Tapping “Natural Scrolling” to turn it on or off will change the scroll direction.

When “Natural Scrolling” is turned off, the scroll direction will be the same as the direction of the scroll wheel movement.

Register custom actions to the buttons.

Only the 2 buttons and the wheel can be used under the initial settings.

  • Button 1 (left button): Single-Tap
  • Button 2 (right button): Secondary Click

Follow the steps below to assign all other button functions.

1. Turn ON AssistiveTouch.

1) Select “Accessibility” under “Settings”.

2) Select “Touch”.

3) Select “AssistiveTouch”.

4) Select “AssistiveTouch” to turn ON.

2. Assign custom actions to the buttons.

1) Select “Devices” under “POINTER DEVICES”.

2) Tap on “OSMOD 7”.

3) Select “Customize Additional Buttons...”.

4) When the “Customize Button” page loads, press a button on this product that you would like to assign an action to.

*When adding an action to “Button 3”

5) A list of all assignable functions loads. Select the desired function to assign.

*When assigning “Screenshot” to “Button 3”.

6) The function has been assigned to the button. To assign a function to another button, repeat the steps above.

When AssistiveTouch is OFF, the Custom Action function is disabled and only the initial right click, left click and wheel scroll functions may be used.

Android

Using Bluetooth connection

1. Remove the battery insulating tab.

1) Remove the battery cover.

2) Remove the battery insulating tab.

3) Put the battery cover back on.

Replacing the battery...

1) Remove the battery cover.

2) Remove the battery.

Pull the battery removal sheet to remove the battery.

3) Insert the battery as instructed on the battery removal sheet.

Insert the battery in with the battery removal sheet below it.

Ensure that the battery is inserted with the positive (+) and negative (-) terminals oriented correctly.

4) Put the battery cover back on.

2. Turn the power ON

1) Slide the power/connection switch of the product to the position.

The LED lights up blue for 3 seconds.

*When the battery is running low, the LED will blink red.

When the power/connection switch is slid to for the first time

Pairing mode will be activated and the LED lamp will blink blue.

Power-saving mode

When the mouse is left untouched for a fixed period of time while the power is on, it automatically shifts to power-saving mode.
The mouse returns from power-saving mode when it is moved.

*Mouse operation may be unstable for 2-3 seconds after returning from the power-saving mode.

3. Pairing with an Android device.

  • Pairing involves registering Bluetooth devices (in this case, this product and an Android device) with each other, and authorizing a connection between them.
  • Tap to operate the Android device until pairing is complete.
  • Instructions for the Pixel Tablet (Android 15) are as follows. There may be differences depending on the OS version or device.

1) Select “Settings” from the home page.

2) Select “Connected devices”.

3) Select “Pair new device”.

4) Hold down the PAIRING button on the underside of this product for 3 seconds and then release.

Pairing mode will be activated and the LED lamp will blink blue.

5) Select “OSMOD 7” under “Available devices”.

6) Tap on “Pair”.

Pairing begins.

7) Pairing is complete when this product is added to “Other devices”.

The LED light will turn on for 3 seconds then turn off.

You can now use the mouse.

Chrome OS

Using Bluetooth connection

1. Remove the battery insulating tab.

1) Remove the battery cover.

2) Remove the battery insulating tab.

3) Put the battery cover back on.

Replacing the battery...

1) Remove the battery cover.

2) Remove the battery.

Pull the battery removal sheet to remove the battery.

3) Insert the battery as instructed on the battery removal sheet.

Insert the battery in with the battery removal sheet below it.

Ensure that the battery is inserted with the positive (+) and negative (-) terminals oriented correctly.

4) Put the battery cover back on.

2. Turn the power ON

1) Slide the power/connection switch of the product to the position.

The LED lights up blue for 3 seconds.

*When the battery is running low, the LED will blink red.

When the power/connection switch is slid to for the first time

Pairing mode will be activated and the LED lamp will blink blue.

Power-saving mode

When the mouse is left untouched for a fixed period of time while the power is on, it automatically shifts to power-saving mode.
The mouse returns from power-saving mode when it is moved.

*Mouse operation may be unstable for 2-3 seconds after returning from the power-saving mode.

3. Pairing with a PC

  • Pairing involves registering Bluetooth devices (in this case, this product and your device) with each other, and authorizing a connection between them.
  • This section covers Chrome OS standard Bluetooth functions. Depending on your computer, unique Bluetooth functions may be used. Please read the respective manuals for each function.
  • Use your current mouse or the touchpad on your device to operate your device until pairing is complete.
  • The following instructions are for Chrome OS (130.0.6273.126).

1) Select the battery icon at the bottom right.

2) ClickBluetooth on the Quick Settings panel.

3) Under “Bluetooth”, select “Pair new device”.

4) During the device search, hold down the PAIRING button on the underside of this product for 3 seconds and then release.

Pairing mode will be activated and the LED lamp will blink blue.

5) Select “OSMOD 7”.

Pairing begins.

6) “OSMOD 7 connected” will be displayed at the bottom right of the screen.

The LED light will turn on for 3 seconds then turn off.

Select “Bluetooth” like in step 2. Pairing is complete when “OSMOD 7” appears under “Currently connected”.

You can now use the mouse.

When using USB 2.4GHz wireless connection (receiver)

1. Remove the battery insulating tab.

1) Remove the battery cover.

2) Remove the battery insulating tab.

3) Remove the receiver.

4) Put the battery cover back on.

Replacing the battery...

1) Remove the battery cover.

2) Remove the battery.

Pull the battery removal sheet to remove the battery.

3) Insert the battery as instructed on the battery removal sheet.

Insert the battery in with the battery removal sheet below it.

Ensure that the battery is inserted with the positive (+) and negative (-) terminals oriented correctly.

4) Put the battery cover back on.

2. Turn the power ON

1) Slide the power/connection switch of the product to the position.

The LED lights up white for 3 seconds.

*When the battery is running low, the LED will blink red.

Power-saving mode

When the mouse is left untouched for a fixed period of time while the power is on, it automatically shifts to power-saving mode.
The mouse returns from power-saving mode when it is moved.

*Mouse operation may be unstable for 2-3 seconds after returning from the power-saving mode.

3. Connect to a PC

1) Start up your PC.

Please wait until the PC has started up and can be operated.

2) Insert the receiver into the PC's USB-A port.

You may use any USB-A port.

  • For devices that do not have a USB-A port, please use a USB Type-C® hub.

  • Ensure that the connector is correctly oriented to the port.
  • If there is strong resistance when inserting, check the shape and orientation of the connector. Forcibly inserting the connector may damage the connector, and there is a risk of injury.
  • Do not touch the terminal portion of the USB connector.

When removing the receiver

This product supports hot plugging. You can remove the receiver even when the PC is running.

3) The driver will be automatically installed, and you will then be able to use the mouse.

You can now use the mouse.

Change the mouse pointer speed

Adjust the mouse pointer movement speed on your PC if the mouse pointer moves too fast or too slow.

1) Select the battery icon at the bottom right.

2) Select (settings) on the Quick Settings panel.

The settings page appears.

3) Select “Mouse” under “Device”.

4) Adjust the speed of the mouse pointer using the “Cursor speed” slider on this product.

The display name of this product changes depending on the device to its connection.

  • Bluetooth connection: OSMOD 7
  • USB 2.4 GHz wireless connection: ELECOM OSMOD 7

Change the number of lines scrolled in one wheel turn

1) Select the battery icon at the bottom right.

2) Select (settings) on the Quick Settings panel.

The settings page appears.

3) Select “Mouse” under “Device”.

4) If “Controlled scrolling” for this product is disabled, click to enable it.

The display name of this product changes depending on the device to its connection.

  • Bluetooth connection: OSMOD 7
  • USB 2.4 GHz wireless connection: ELECOM OSMOD 7

5) Adjust the “Scrolling speed” slider bar for this product to adjust the number of lines per scroll.

Change scroll direction

1) Select the battery icon at the bottom right.

2) Select (settings) on the Quick Settings panel.

The settings page appears.

3) Select “Mouse” under “Device”.

4) Click “Reverse scrolling” for this product to enable or disabled scrolling in the reverse direction.

The display name of this product changes depending on the device to its connection.

  • Bluetooth connection: OSMOD 7
  • USB 2.4 GHz wireless connection: ELECOM OSMOD 7

The scroll direction is the reverse of the direction of the scroll wheel movement when “Reverse scrolling” is turned on.

Install ELECOM Mouse Assistant 6

To customize the settings and operations, and use the function assignment function with this product, the ELECOM Mouse Assistant 6 must be installed.

■ Get ELECOM Mouse Assistant 6

Please visit our homepage below and download the latest version of the application.

> The download page is here

Specifications

Connector type

Receiver unit: USB-A plug

Connection method

USB 2.4 GHz wireless / Bluetooth® wireless

Bluetooth standard

Bluetooth Low Energy

Compatible models (USB)

USB-A port-equipped Windows, macOS, and ChromeOS devices

Compatible models (Bluetooth)

Windows, macOS, iOS, iPadOS, ChromeOS, and Android devices that support Bluetooth® Low Energy.

Supported OS

Windows 11/10, macOS Sequoia 15, iOS 18, iPadOS 18, ChromeOS, Android 15

Radio frequency

2.4 GHz

Radio wave range

Maximum length approx. 10 m (32.81 ft)
*May vary depending on the environment.

Connected device switching function

Supported (USB 2.4 GHz wireless: 1 / Bluetooth: 1)

Sensor resolution

1000/1500/2000 DPI

Sensor type

Blue LED

Number of buttons

7 *including wheel button

Number of wheels

1

Receiver unit storage compartment

Supported

Power source

Any AA alkaline battery, AA manganese battery, or AA nickel-metal hydride rechargeable battery × 1

Battery life

Maximum duration approx. 2 years (estimated operating time when using alkaline battery)
*May vary depending on the usage conditions.

Size category

L size

External dimensions (main unit)

Approx. W 65 x L 120 x H 40 mm (W 2.56 x L 4.73 x H 1.58 in.)

External dimensions (receiver)

Approx. W 13 x L 19 x H 6 mm (W 0.52 x L 0.75 x H 0.24 in.)

Weight (Mouse main unit)

Approx. 82 g (2.9 oz)
*excluding battery

Mass (receiver unit)

Approx. 2 g (0.1 oz)

Operating environment conditions

Temperature: 5 °C to 40 °C (41 °F to 104 °F), humidity: 90 % RH (without condensation)

Storage environment conditions

Temperature: -10 °C to 60 °C (14 °F to 140 °F), humidity: 90 % RH (without condensation)

Contents

Mouse x 1, Receiver x 1, AA alkaline battery for operation check x 1, Quick Start Guide x 1

Troubleshooting

When the mouse is not working properly

Try the following if the mouse operates abnormally.

① Check that the power switch on the mouse is switched to or .

② Check that the battery is inserted correctly and that it is not depleted.

  • Ensure that the battery is inserted with the terminals in the right orientation.
  • The operation will become unstable when the battery level is low. Please refer to “Replacing the battery... (e.g., when using Bluetooth connection on Windows OS)” and replace the battery with a new one as soon as possible.
    The battery included with this product is only for confirming operability. The dry cell battery will discharge naturally during the distribution process of the product.

*Turning off the power when the mouse is not used for a long period of time can extend the battery life.

③ Check the Bluetooth connection.

  • Check that the Bluetooth function or the Bluetooth adapter on your PC is turned on.
  • Check pairing status to ensure that this product is paired correctly with your PC and that pairing has not been cancelled.

④ Change the usage distance between your PC and the mouse.

This wireless device uses the 2.4 GHz band. Please use the mouse within range of the PC.

Average radio wave range
Non-magnetic surface (such as wooden desks): approximately 10 m
Magnetic surface (such as steel desks): approximately 3 m

*These values were obtained in ELECOM's test environment and are not guaranteed. The 2.4 GHz band signal may be shorter depending on the environment you use it in.

⑤ Reboot the PC.

  • The mouse may become unstable depending on the PC. Please restart the PC.

⑥ Please update your PC’s OS to the latest version.

  • The mouse may become unstable when the PC version is old. Please update your PC’s OS to the latest version.

⑦ Update the Bluetooth driver. (If you are using a Windows® PC.)

  • The mouse may not work normally when the PC’s Bluetooth driver is not the latest version. Check the manufacturer of the Bluetooth function installed on your PC and update the driver.

1) Right click “Start” and open “Device Manager”.

2) Click “Bluetooth”.

3) Check the manufacturer of the Bluetooth function installed on your PC.

The following steps illustrate the procedure when the Bluetooth function is manufactured by Intel® Corporation.
For other manufacturers or if you do not know the manufacturer, check the user manual of your PC or contact the manufacturer of your PC for instructions on how to update the Bluetooth driver.

4) Search for “Intel® Driver & Support Assistant” on your browser and download the installer from Intel’s website.

5) Follow the instructions of the downloaded installer to install “Intel® Driver & Support Assistant”.

6) Click “Start” and then “All”.

7) Click “Intel Driver & Support Assistant”.

8) The Intel support page will automatically open on your browser and a list of drivers and software updates that can be used on your PC will be displayed.

9) Download “Intel® Wireless Bluetooth®” from the list if available.

*The display on your browser may change depending on your PC environment and support page updates.
Please inquire with Intel® for the latest information.

10) Follow the instructions of the downloaded installer to install the Bluetooth driver.
With this, the Bluetooth driver is updated.

⑧ When using the receiver or USB-connection Bluetooth receiver, change the receiver connection.

Depending on the specifications of the PC's USB port or USB hub, other USB 3.0 devices used simultaneously with the mouse may generate noise that can worsen the 2.4 GHz signal in the vicinity.

Examples of USB devices that may degrade the 2.4 GHz band signal

  • USB memory
  • Hard disk or SSD
  • Optical disk drive
  • Card reader / writer
  • LAN adapter
  • Others, all devices communicating data with a PC via USB 3.0.

You may be able to improve the situation with the following method.

Connect the mouse receiver or Bluetooth receiver to another USB port away from other USB3.0 devices that are in use simultaneously.

Connect the mouse receiver or Bluetooth receiver to a USB2.0 hub or to an extension cable.

⑨ Please check power saving settings for the connected device. (If you are using a Windows® PC.)

On Windows, in order to reduce power consumption, depending on the PC, the power of the USB-connected product is set to turn off automatically. You can change the settings in the following ways:

For Windows 11

1) Right click “Start” and open “Device Manager”.

2) Click “Human Interface Devices”.

3) Double click “USB Input Device”.

There may be several USB input devices listed. In this case, perform the following actions for all the USB input devices.

4) On the “USB Input Device Properties” page, click on the “Power Management” tab.

5) Click “Allow the computer to turn off this device to save power” to remove the check mark.

6) Click “OK” to confirm the settings.

7) Click the “×” (close) in the upper right corner to close “Device Manager”.

For Windows 10

1) Right click “Start” and open “Device Manager”.

2) Click “Human Interface Devices”.

3) Double click “USB Input Device”.

There may be several USB input devices listed. In this case, perform the following actions for all the USB input devices.

4) On the “USB Input Device Properties” page, click on the “Power Management” tab.

5) Click “Allow the computer to turn off this device to save power” to remove the check mark.

6) Click “OK” to confirm the settings.

7) Click the “×” (close) in the upper right corner to close “Device Manager”.

Compliance status

Intellectual property rights

  • ELECOM CO., LTD. owns the copyright to this manual.
  • All products and company names on this product and the package are trademarks or registered trademarks of their respective owners.
  • Duplicating and transferring this document in part or whole is prohibited.
  • If you have any concerns or question regarding this manual, please contact the retailer from whom you purchased this product.
  • The specifications and appearance of this product may be changed without prior notice for product improvement purposes.
  • We shall bear no responsibility for any device failure or malfunction of other devices resulting from the use of this product.
  • When exporting this product, check the export regulations for the country of origin.
  • Windows is a registered trademark or trademark of Microsoft Corporation in the United States and/or other countries.
  • macOS Sequoia and iPadOS are trademarks of Apple Inc., registered in the U.S. and other countries and regions.
  • Chrome and Android are trademark or registered trademarks of Google LLC.
  • The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by ELECOM CO., LTD. is under license.
  • USB Type-C® and USB-C® are registered trademarks of USB Implementers Forum.
  • Company names, product names, and other names in this manual are either trademarks or registered trademarks.

Support information