Compliant model: MMY35/E01E
Mouse
① Left button
To left click on your PC.
② Right button
To right click on your PC.
③ Wheel
Rotate forward and backward or click like a button to operate your PC.
④ “Back” button
Performs the “Back” function on the Web browser.
⑤ “Forward” button
Performs the “Forward” function on the Web browser.
You will need to install the “ELECOM Mouse Assistant Mac version” from our website to use the “Back” and “Forward” button on Mac. Refer to “Install ELECOM Mouse Assistant”.
⑥ Multi-function button
Functions can be assigned to this button. At the time of purchase, no functions have been assigned.
In order to assign functions to buttons, download and install “ELECOM Mouse Assistant” from our company website. Refer to “Install ELECOM Mouse Assistant”.
⑦ USB Type-C charging port
Connect the included USB charger cable to charge the mouse.
⑧ Cover
Remove this cover to store the receiver unit.
⑨ Receiver unit storage compartment
The receiver unit can be stored here when the mouse is not connected wirelessly.
⑩ 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.
⑪ LED light
: Blue: Green⑫ 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.
⑬ Pairing button
Receiver unit
⑭ USB-A plug
Connects to the PC USB-A port.
1.Charging the battery
1) Insert the USB Type-C plug of the included charging cable into the USB Type-C port on this product.
2) Insert the USB-A plug on the included charging cable into the USB-A port on your PC or a USB charging adapter.
Connecting to a PC
Connecting to a USB charging adapter
3) Turn on the PC, if it has not been already switched on.
Once charging starts, the LED light will turn red. It will turn off when charging is complete.
It takes about 5 hours to fully charge this product.
If the LED light does not stop blinking even after the prescribed charging time, remove the charging USB cable and stop charging for the moment. Otherwise, this can cause overheating, rupturing or fires.
2. Turn the power ON
1) Slide the power/connection switch on the underside of the product to the position.
The LED light will blink blue slowly.
*The LED will blink red for 5 seconds when the battery runs low.
When the power/connection switch is slid to for the first time
Pairing mode is enabled and the LED light blinks quickly in 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
1) Right click on “Start” on the bottom of the screen and then, select “Settings”.
The “Settings” page will appear.
2) Under “Home”, select “Add device” under “Bluetooth devices”.
The “Add a device” page will appear.
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 is enabled and the LED light blinks quickly in blue.
5) Select “OSMOD Six”.
Pairing begins.
6) When the status changes to “Your device is ready to go!”, click on “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” from our company website, functions such as button assignment function and presentation mode can be used. Please proceed to “Install ELECOM Mouse Assistant”.
1.Charging the battery
1) Insert the USB Type-C plug of the included charging cable into the USB Type-C port on this product.
2) Insert the USB-A plug on the included charging cable into the USB-A port on your PC or a USB charging adapter.
Connecting to a PC
Connecting to a USB charging adapter
3) Turn on the power of the PC, if it has not been already switched on.
The LED light will blink slowly when charging begins. It will turn off when charging is complete.
It takes about 5 hours to fully charge this product.
If the LED light does not stop blinking even after the prescribed charging time, remove the charging USB cable and stop charging for the moment. Otherwise, this can cause overheating, rupturing or fires.
2.Remove the receiver unit.
1) Remove the cover.
2) Remove the receiver unit.
3) Put the cover back on.
3. Turn the power ON
1) Slide the power switch on the underside of the product to the position.
The LED light will blink green slowly.
*The LED will blink red for 5 seconds when the battery runs low.
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.
4. 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 unit into the PC's USB-A port.
You may use any USB-A port.
When removing the receiver unit
This product supports hot plugging. The receiver unit can be removed while the PC is on.
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” from our company website, functions such as button assignment function and presentation mode can be used. Please proceed to “Install ELECOM Mouse Assistant”.
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 will appear.
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 will appear.
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”
1.Charging the battery
1) Insert the USB Type-C plug of the included charging cable into the USB Type-C port on this product.
2) Insert the USB-A plug on the included charging cable into the USB-A port on your PC or a USB charging adapter.
Connecting to a PC
Connecting to a USB charging adapter
3) Turn on the PC, if it has not been already switched on.
Once charging starts, the LED light will turn red. It will turn off when charging is complete.
It takes about 5 hours to fully charge this product.
If the LED light does not stop blinking even after the prescribed charging time, remove the charging USB cable and stop charging for the moment. Otherwise, this can cause overheating, rupturing or fires.
2. Turn the power ON
1) Slide the power/connection switch on the underside of the product to the position.
The LED light will blink blue slowly.
*The LED will blink red for 5 seconds when the battery runs low.
When the power/connection switch is slid to for the first time
Pairing mode is enabled and the LED light blinks quickly in 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
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 is enabled and the LED light blinks quickly in blue.
4) When “OSMOD Six” is detected under “Nearby Devices”, select “Connect”.
Pairing begins.
5) Pairing is complete when the status of “OSMOD Six” changes to “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” from our company website, functions such as button assignment function and presentation mode can be used. Please proceed to “Install ELECOM Mouse Assistant”.
1.Charging the battery
1) Insert the USB Type-C plug of the included charging cable into the USB Type-C port on this product.
2) Insert the USB-A plug on the included charging cable into the USB-A port on your PC or a USB charging adapter.
Connecting to a PC
Connecting to a USB charging adapter
3) Turn on the power of the PC, if it has not been already switched on.
The LED light will blink slowly when charging begins. It will turn off when charging is complete.
It takes about 5 hours to fully charge this product.
If the LED light does not stop blinking even after the prescribed charging time, remove the charging USB cable and stop charging for the moment. Otherwise, this can cause overheating, rupturing or fires.
2.Remove the receiver unit.
1) Remove the cover.
2) Remove the receiver unit.
3) Put the cover back on.
3. Turn the power ON
1) Slide the power switch on the underside of the product to the position.
The LED light will blink green slowly.
*The LED will blink red for 5 seconds when the battery runs low.
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.
4. 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 unit into the PC's USB-A port.
You may use any USB-A port.
When removing the receiver unit
This product supports hot plugging. The receiver unit can be removed while the PC is on.
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” from our company website, functions such as button assignment function and presentation mode can be used. Please proceed to “Install ELECOM Mouse Assistant”.
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 will load up.
2) Adjust the “Tracking speed” slider to adjust the speed of the mouse pointer.
Unchecking “Natural scrolling” will cause the scroll direction to be reversed.
1.Charging the battery
1) Insert the USB Type-C plug of the included charging cable into the USB Type-C port on this product.
2) Connect the USB-A plug on the included charging cable to the USB-A port on your USB adapter.
Once charging starts, the LED light will turn red. It will turn off when charging is complete.
It takes about 5 hours to fully charge this product.
If the LED light does not stop blinking even after the prescribed charging time, remove the charging USB cable and stop charging for the moment. Otherwise, this can cause overheating, rupturing or fires.
2. Turn the power ON
1) Slide the power/connection switch on the underside of the product to the position.
The LED light will blink blue slowly.
*The LED will blink red for 5 seconds when the battery runs low.
When the power/connection switch is slid to for the first time
Pairing mode is enabled and the LED light blinks quickly in 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
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 is enabled and the LED light blinks quickly in blue.
4) Select “OSMOD Six” 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.
Register custom actions to the buttons.
Only the 2 buttons and the wheel can be used under the initial settings.
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) Select “OSMOD Six”.
3) Tap on “Customize Additional Buttons...”.
4) When the “Customize Button” page loads, click on the 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 will load. Select the desired function to assign.
*When assigning “Screenshot” to “Button 3”.
6) A function is assigned to the button. To assign other buttons, 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.
1.Charging the battery
1) Insert the USB Type-C plug of the included charging cable into the USB Type-C port on this product.
2) Connect the USB-A plug on the included charging cable to the USB-A port on your USB adapter.
Once charging starts, the LED light will turn red. It will turn off when charging is complete.
It takes about 5 hours to fully charge this product.
If the LED light does not stop blinking even after the prescribed charging time, remove the charging USB cable and stop charging for the moment. Otherwise, this can cause overheating, rupturing or fires.
2. Turn the power ON
1) Slide the power/connection switch on the underside of the product to the position.
The LED light will blink blue slowly.
*The LED will blink red for 5 seconds when the battery runs low.
When the power/connection switch is slid to for the first time
Pairing mode is enabled and the LED light blinks quickly in 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.
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 is enabled and the LED light blinks quickly in blue.
5) Select “OSMOD Six” 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.
1.Charging the battery
1) Insert the USB Type-C plug of the included charging cable into the USB Type-C port on this product.
2) Insert the USB-A plug on the included charging cable into the USB-A port on your PC or a USB charging adapter.
Connecting to a PC
Connecting to a USB charging adapter
3) Turn on the PC, if it has not been already switched on.
Once charging starts, the LED light will turn red. It will turn off when charging is complete.
It takes about 5 hours to fully charge this product.
If the LED light does not stop blinking even after the prescribed charging time, remove the charging USB cable and stop charging for the moment. Otherwise, this can cause overheating, rupturing or fires.
2. Turn the power ON
1) Slide the power/connection switch on the underside of the product to the position.
The LED light will blink blue slowly.
*The LED will blink red for 5 seconds when the battery runs low.
When the power/connection switch is slid to for the first time
Pairing mode is enabled and the LED light blinks quickly in 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
1) Select the battery icon at the bottom right.
2) Click
Bluetooth 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 is enabled and the LED light blinks quickly in blue.
5) Select “OSMOD Six”.
Pairing begins.
6) “OSMOD Six 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 Six” appears under “Currently connected”.
You can now use the mouse.
1.Charging the battery
1) Insert the USB Type-C plug of the included charging cable into the USB Type-C port on this product.
2) Insert the USB-A plug on the included charging cable into the USB-A port on your PC or a USB charging adapter.
Connecting to a PC
Connecting to a USB charging adapter
3) Turn on the power of the PC, if it has not been already switched on.
The LED light will blink slowly when charging begins. It will turn off when charging is complete.
It takes about 5 hours to fully charge this product.
If the LED light does not stop blinking even after the prescribed charging time, remove the charging USB cable and stop charging for the moment. Otherwise, this can cause overheating, rupturing or fires.
2.Remove the receiver unit.
1) Remove the cover.
2) Remove the receiver unit.
3) Put the cover back on.
3. Turn the power ON
1) Slide the power switch on the underside of the product to the position.
The LED light will blink green slowly.
*The LED will blink red for 5 seconds when the battery runs low.
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.
4. 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 unit into the PC's USB-A port.
You may use any USB-A port.
When removing the receiver unit
This product supports hot plugging. The receiver unit can be removed while the PC is on.
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 will appear.
3) Select “Mouse” under “Device”.
4) Adjust the speed of the mouse pointer using the “Cursor speed” slider for this product".
The display name of this product changes depending on the device to its connection.
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 will appear.
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.
5) Adjust the “Scroll speed” slider bar for this product to adjust the number of lines per scroll.
Try the following if the mouse operates abnormally.
① Check that the power switch on the mouse is switched to or .
② Check whether the charge on the rechargeable battery has become low.
The operation will become unstable when the battery level is low. Please refer to “Charging... (e.g., when using Bluetooth connection on Windows OS)” and charge this 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.
④ Change the usage distance between the PC and the mouse.
This wireless device uses the 2.4GHz 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.
⑥ Please update your PC’s OS to the latest version.
⑦ Update the Bluetooth driver. (If you are using a Windows® PC.)
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 apps”.
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
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) Click the “Start” button at the bottom of the screen.
2) Click "All apps”.
3) Click “Windows Tools”.
The ”Windows Tools” screen will appear.
4) Double-click “Control Panel”.
5) Click “System and Security”.
6) Click “Power Options”.
7) Click “Change plan settings” to the right of the item selected in “Power Plan”.
8) On the “Edit Plan Settings” screen, click “Change advanced power settings”.
9) On the ”Power Options” screen, click the ”+” mark in ”USB settings” from the list, and then click the ”+” mark in ”USB selective suspend setting”.
10) In the dropdown next to ”Setting”, select ”Disabled”.
If you are using a laptop, there are two items instead of “Settings”: “On battery” and “Plugged in”. In that case, please set the “Plugged in” setting to “Disabled”.
11) Click “OK” to confirm the settings.
12) Click the “×” (close) in the upper right corner to close “Edit Plan Settings”.
For Windows 10
1) Right-click the Start button at the bottom left of the screen, click “Power Options”, and then click “Additional power settings” under “Related settings” on the right side of the “Power & sleep” screen.
2) Click “Change plan settings” on the right side of the item selected in “Power Plan”.
3) On the “Edit Plan Settings” screen, click “Change advanced power settings”.
4) On the “Power Options” screen, click the “+” mark in “USB settings” from the list, and then click the “+” mark in “USB selective suspend setting”.
5) In the dropdown next to “Setting”, select “Disabled”.
If you are using a laptop, there are two items instead of “Settings”: “On battery” and “Plugged in”. In that case, please set the “Plugged in” setting to “Disabled”.
6) Click “OK” to confirm the settings.
7) Click the “×” (close) in the upper right corner to close “Edit Plan Settings”.
