Kensington Expert Wireless Trackball Mouse

Kensington's largest trackball has a huge 55mm ball for accurate tracking. It's big, simple and highly effective, but doesn’t come cheap.

Wrist need a rest? The Kensington Expert Mouse Wireless Trackball has everything you need to make the fingers-only trackball experience your own.

A great mouse for office or multimedia use. It has great ergonomics that should remain comfortable even during extended uses. Its large, programmable buttons are clicky and feel fairly durable. It works for both Windows and macOS and can be used with a USB receiver or Bluetooth, meaning you can pair to your Bluetooth laptop and a work desktop as well.

The Expert is really big and will take up a significant portion of your desktop (especially with the wrist rest). I would love to see a product like this about 3/4’s of its size, with a significantly smaller trackball. Trying to maneuver the trackball while simultaneously hitting buttons (or combinations of buttons) can be difficult if you have smaller hands. Hot key combinations are cool, but it’s big enough that they could have fit a few less used function keys across the top.