Trackball with Scroll Ring
Mac / PC/ USB 2.0
A World Leader in Trackball Innovation
The Ultimate Trackball
All Day Comort
With an ergonomic design that is truly ambidextrous and an included wrist rest, the Expert Mouse® provides all day comfort for even the most demanding tasks.
With the TrackballWorks™ software and four customizable buttons, you can tailor the functions of your trackball for a more productive and truly personal experience.
The brand new implementation of Kensington's award winning Scroll Ring® allows for fast, easy scrolling of documents and webpages right at your fingertips.
Kensington's DiamondEye optical technology and large 55mm trackball allows for smooth and precise cursor control for even the most demanding of tasks.