Kensington Expert Mouse Wired Trackball Black and Grey

Wired trackball with 55mm ball and Scroll Ring

The wired Expert Mouse trackball pairs a 55mm ball and Scroll Ring with four customisable buttons and a 180cm USB cable.

The Kensington Expert Mouse Wired Trackball moves the cursor with a large 55mm grey ball tracked by DiamondEye optical technology at 400 DPI. The Scroll Ring around the ball scrolls pages and documents, and four buttons can be assigned functions in the free TrackballWorks software, which also sets pointer and scrolling speed. The ambidextrous shape suits right or left-handed users, and the wrist rest detaches.

Quote Kensington code 64325 or our code AA64325 when ordering. It plugs in through a 180cm USB-A cable, so no batteries are needed. It works with Windows, macOS and Chrome OS, though Windows ARM-based computers are not currently supported. Kensington backs it with a limited 5-year warranty.

CAD, spreadsheet and design desks where the hand stays put while the ball moves the cursor suit the Expert Mouse. See Trackball Mouses, Keyboards & Mice or the full Kensington range.