OS X Yosemite
macOS Sierra Supported.

Ver 5.0

Beta 34 (Final Candidate)
You can try it free for 30 days.

Paid upgrade for all users of ver 4.
Ver 4 settings will not be carried over. You need to configure your mouse again.
Ver 4 will never be updated any more. New OS support and bug fixes will be applied to ver 5.
Download ver 4 here.

System Requirements

  • Mac OS X Snow Leopard(10.6) to macOS Sierra (10.12).
  • USB or Bluetooth mouse.
    (Magic Mouse and Magic Trackpad are not supported.)

Update History

5.0 (Oct 14, 2016)
Beta 32
  • Now supports Logitech G900.
  • Problem solved where slow rotations of the scroll wheel would not work with macOS Sierra.
  • Problem solved where the Smooth Scroll option for Logitech MX Master would not work with macOS Sierra.
5.0 (Oct 17, 2016)
Beta 33
  • Problem solved where modifier keys on a click action would get stuck.
  • Problem solved where the mouse would interfere with the trackpad scrolling.
5.0 (Oct 20, 2016)
Beta 34
  • Problem solved where modifier keys of keyboard shortcuts would get stuck.