ELECOM Mouse Assistant 6 ( for Mac )
Last update：2026.08.26
| Version | Ver.6.4.0 |
|---|---|
| File name | ELECOM_MA_Setup_6.4.0.zip |
| File Size | Approximately 221MB |
| Compatible model/OS |
macOS Ventura ( 13 ) / macOS Sonoma ( 14 ) / mac OS Sequoia ( 15 ) Please check the product's homepage or packaging for the compatibility of your mouse. * Support for macOS Sierra ( 10.12 ) and earlier versions ended with Ver.6.0.0. If you are using an unsupported macOS version, please download the previous version below.
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| Compatible products |
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Description
The above is our proprietary mouse software, "ELECOM Mouse Assistant 6 ( for Mac
)."
By installing this software, you can assign functions to mouse buttons and configure
various settings.
* For installation instructions and detailed feature descriptions, please refer to
the User Manual or Feature Introduction page below.
ELECOM Mouse Assistant 6 User
Manual
ELECOM
Mouse Assistant 6 Feature Introduction Page
Revision history
- Ver.6.4.0
-
New functions
- Added Hat Gesture (ver.0.1-β) to the IST PRO series. This gesture feature lets you assign a different function to each of the four cursor directions — up, right, down, and left. It runs as an onboard function, so it works on the device alone without relying on Mouse Assistant.
-
Function improvements
- Changed part of the UI so that models supporting onboard functions can be identified on the device selection screen.
-
Bug fixes
- Fixed an issue where Japanese text input could fail to work properly.
- Fixed an issue where mouse drag operations could fail to be released.
-
Supported Products / Supported Firmware
- Added support for the DST-L080BP series.
Read More
- Ver.6.3.2
-
Function improvements
- Redesigned the UI for report rate settings and connection settings.
-
New functions
- Added track scroll (ver.0.1-β) to the IST PLUS series as an early-access
feature.
*As this feature is an early-access version, it operates only in hardware mode.
- Added track scroll (ver.0.1-β) to the IST PLUS series as an early-access
feature.
-
Supported Products / Supported Firmware
- IST PLUS（M-IT10MR / M-IT11MR series）ver.1.2.0
- The following early-access features will become available after
the
firmware update.
- Added support for track scroll (ver.0.1-β).
*ver.0.1-β: Available only in hardware mode.
- The following early-access features will become available after
the
firmware update.
- ELECOM Bridge E（M-ER10 series）ver.1.1.2
- Fixed an issue where the security code was not generated correctly when pairing with a keyboard device.
- Added support for the TK-QT11FMM / TK-QT11FMM series.
*Only pairing with the ELECOM Bridge E receiver is available; feature customization is not supported.
- IST PLUS（M-IT10MR / M-IT11MR series）ver.1.2.0
- Ver.6.3.1
-
Removal of Feature Restrictions
- The following features, which had been suspended since Mouse
Assistant
Ver6.1.5, are now available again.
- Software latest version confirmation feature
- Software updater download feature
- Software update notification feature
*To avoid access congestion, the “software update notification feature” has been changed to display update notifications within the settings screen.
- The following features, which had been suspended since Mouse
Assistant
Ver6.1.5, are now available again.
-
Bug Fixes
- Fixed an issue where features that do not operate in IST PLUS's Mouse Assistant Mode could still be configured.
- Fixed an issue where, when "Primary Button" was assigned to a button other than Button 1 in Mouse Assistant Mode, dragging did not operate smoothly with that button.
- Fixed an issue where, if a key was entered from the Mouse Assistant Mode "Keyboard" feature while a modifier key was held down on the keyboard, the held modifier key was not reflected in the input.
- Ver.6.3.0
-
Added supported products
- Added support for IST PLUS (M-IT10MR/M-IT11MR series).
- Added support for EGG Mouse (M-EG40BB series).
-
New functions
- Expanded pairing features for dedicated receivers.
- Added compatibility with ELECOM Bridge E receivers.
- Changed UI design for added features. - Changed UI design and expanded features on profile settings
screen.
- Enabled profile duplication and reordering with drag and drop controls.
- Enabled duplication between general profiles and application-linked profiles in Mouse Assistant Mode.
- Expanded pairing features for dedicated receivers.
-
Supported Products / Supported Firmware
Firmware Update- IST PLUS（M-IT10MR / M-IT11MR series）ver.1.1.0
*This is a required update for use of Mouse Assistant features.- Fixed issue where certain features failed to function properly after being assigned to buttons or wheel.
- Fixed issue causing slow security code issuing during pairing.
- Added support for firmware updates with ELECOM Bridge E receivers connected.
- Fixed issue preventing proper pairing and Mouse Assistant operations when multiple devices are connected.
- ELECOM Bridge E（M-ER10 series）ver.1.1.0
*This is a required update for use of Mouse Assistant features.- Fixed issue where pairing with receivers would occasionally fail.
- Fixed issue causing slow security code issuing during pairing.
- Fixed issue where input would not properly register when multiple devices were connected and any of them entered sleep mode.
- Added support for firmware updates with ELECOM Bridge E receivers connected.
- Fixed issue preventing proper pairing and Mouse Assistant operations when multiple devices are connected.
- IST PLUS（M-IT10MR / M-IT11MR series）ver.1.1.0
- Currently Restricted Features
-
Our updater is currently experiencing issues preventing proper downloading due to intensive server access. The following features are currently restricted in this version as a temporary countermeasure.
- Suspended software update notification features on startup
- Suspended software latest version confirmation feature
- Suspended software updater download feature
- Ver.6.2.1
-
Supported products
- Added support for the M-TM25MB series.
- Currently Restricted Features
-
Our updater is currently experiencing issues preventing proper downloading due to intensive server access. The following features are currently restricted in this version as a temporary countermeasure.
- Suspended software update notification features on startup
- Suspended software latest version confirmation feature
- Suspended software updater download feature
- Ver.6.2.0
-
Supported products
- Added support for M-SHIROW1 series.
- Added support for M-MY50MB series.
-
New functions
- Added Track Scroll and Ruler features (ver.0.1-β) in
advance.
※Note: These features are currently in early access and are available only in hardware mode for the IST PRO series.
- Added Track Scroll and Ruler features (ver.0.1-β) in
advance.
-
Bug fixes
- Fixed issue where emoji list in text output feature would not display in offline environments (without network connections).
- Fixed an issue where devices connected to the ELECOM Bridge G1000 receiver (M-GR10 series) with firmware ver. 1.2.0 were not recognized.
-
Supported products/firmware
-
IST PRO (M-IPT10MR series) : ver.1.2.0
-
The following pre-release features will be available after
the firmware update.
- Now supports Track Scroll and Ruler features
(ver.0.1-β).
※Note: Ver. 0.1-β is available only in hardware mode for the IST PRO series.
- Now supports Track Scroll and Ruler features
(ver.0.1-β).
-
The following issues will be fixed in the firmware update.
- Fixed issue with wired connection CPI settings not being applied when using Mouse Assistant Mode with simultaneous wired and wireless (2.4 GHz/Bluetooth®) connections to separate PCs.
- Fixed issue where battery level indicator would drop sharply immediately after toggling connections.
- Improved device to transition to Sleep Mode during inactivity, even while charging.
- Improved wake-up speed from sleep when using wireless connections.
- Fixed issue causing report rate to be locked at
reduced level immediately after Bluetooth®
pairing.
※Firmware update to “ELECOM Mouse Assistant: ver.6.*.*” or later required.
-
The following pre-release features will be available after
the firmware update.
-
IST PRO (M-IPT10MR series) : ver.1.2.0
- Currently Restricted Features
-
Our updater is currently experiencing issues preventing proper downloading due to intensive server access. The following features are currently restricted in this version as a temporary countermeasure.
- Suspended software update notification features on startup
- Suspended software latest version confirmation feature
- Suspended software updater download feature
- Ver.6.1.5
-
Bug fixes
- Fixed issue with assignment of functions to mouse wheel of specific M-XGx10DB Series production lots.
- Fixed issue causing previous modifier key input to be used when a different modifier key was assigned to multiple buttons and executed repeatedly.
- Improved operational stability while downloading data required for updates.
-
IST PRO (M-IPT10MR series) : ver.1.2.0
-
The following issues will be fixed in the firmware update.
- Fixed issue with wired connection CPI settings not being applied when using Mouse Assistant Mode with simultaneous wired and wireless (2.4 GHz/Bluetooth®) connections to separate PCs.
- Fixed issue where battery level indicator would drop sharply immediately after toggling connections.
- Improved device to transition to Sleep Mode during inactivity, even while charging.
- Improved wake-up speed from sleep when using wireless connections.
- Fixed issue causing report rate to be locked at
reduced level immediately after Bluetooth®
pairing.
※Firmware update to “ELECOM Mouse Assistant: ver.6.1.8” or later required.
-
The following issues will be fixed in the firmware update.
-
ELECOM Bridge G1000 (M-GR10 series) : ver.1.2.0
-
The following issues will be fixed in the firmware update.
- Improved compatibility/operational
stability.
※Firmware update to “ELECOM Mouse Assistant: ver.6.1.8” or later required.
- Improved compatibility/operational
stability.
-
The following issues will be fixed in the firmware update.
- Currently Restricted Features
-
Our updater is currently experiencing issues preventing proper downloading due to intensive server access. The following features are currently restricted in this version as a temporary countermeasure.
- Suspended software update notification features on startup
- Suspended software latest version confirmation feature
- Suspended software updater download feature
- Ver.6.1.4
-
Supported products
- Added support for M-HT1MR series.
- Added support for M-PN10MB series.
- Added support for M-MT1MR series.
- Added support for M-MT2MR series.
- Fixed an issue preventing proper operation of app or firmware update functions in some operating environments.
- Added "Mission Control" feature assignment to Mouse Assistant Mode.
- Ver.6.1.3
-
Supported products
- Added support for M-MY20MB series.
- Added support for M-MY40MB series.
- Changed "Launch Siri" feature assignment name to "Call Siri" in Mouse Assistant Mode.
- Changed "Launch Copilot (Windows)" feature assignment name to "Copilot Key (Windows)" in Hardware Mode.
- Fixed an issue causing keyboard input settings screen display errors when the app was set to display in English.
- Ver.6.1.1
-
Function improvements
- Updated multilingual Help links to destinations in the respective languages (English/Chinese [Simplified and Traditional]/Korean).
- Changed specifications to remove restart requirement after completing software installation and updates.
- Added support for M-XGx10UB series.
- Added support for M-XGx10DB series.
- Added support for M-XGx10BB series.
- Added support for M-XGx20DL series.
- Added support for M-MT1DR series.
- Added support for M-MT1BR series.
- Added support for M-MT2DR series.
- Added support for M-MT2BR series.
- Ver.6.1.0
-
New functions
- Added support for Chinese (simplified/traditional) and Korean.
- Implemented function to check for and automatically implement software/firmware updates.
- The accessibility keyboard startup screen (system settings) can now be opened from the keyboard input settings screen.
IST PRO (M-IPT10MR series): ver.1.1.0 now supported.-
The following issues will be fixed in the firmware update.
-Issues with the LED not illuminating when switching DPI in Mouse Assistant Mode
-Issues with the main unit LED illuminating at unexpected points when switching DPI
-
The following issues will be fixed in the firmware update.
-Issues with new device pairing when pairing a supported device with a port with connection settings already configured
-Issues with signals becoming unreliable and connected devices operating unreliably when supported devices are connected to all connection ports
- Revised some English UI text.
- Improved device reset to now support reset for selected items only.
- Fixed issue causing mouse battery charge/charging status not to display properly immediately after launching Mouse Assistant.
- Fixed bug causing pointer speed not to switch again after switching DPI while pointer speed was switched temporarily.
- Fixed bug causing simultaneous mouse button and wheel presses not to function properly during hardware mode.
- Relevant settings are now updated properly when changed once following software updates.
- Ver.6.0.1
-
Expanded product compatibility
- Added support for M-MY30MB series.
- Added support for M-MY35MB series.
- Fixed an issue where left/right scrolling was missing in the default settings for the EX-G Trackball and DEFT series.
- Fixed some issues in the English UI.
- Ver.6.0.0
-
- Initial Release.
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