Kensington Expert Wired Optical Trackball Mouse Black 64325 AC64325

The Kensington Expert Wired Optical Trackball Mouse works well for both right and left handed users to get the most out of their trackball. TrackballWorks software offers incredible customisation and DiamondEye optical tracking technology provides smooth, precise cursor control. With a scroll ring and large ball for precise tracking and control. A detachable wrist rest supports hand and wrist for ergonomic comfort. The trackball is compatible with Windows 11, 10, 8.1, 8, 7 and 10.8, macOS X 10.11, macOS 10.10 or above, macOS 10.9, macOS Sierra 10.12, macOS 10.13 or above and Chrome OS 44 or above.

TrackballWorks lets you customise all 4 buttons, set cursor speed

Ambidextrous design
Detachable wrist rest provides ergonomic comfort
Scroll Ring lets you scan up and down pages with ease
Large 55mm ball is designed as a perfect sphere to provide exceptional precision
Wired 180cm USB cable provides reliability and avoids need for batteries