Kensington K72337EU Orbit Trackball with Scroll Ring K72337EU

Scroll Ring lets you scan up and down pages with ease
medium 40mm ball is designed as a perfect sphere to provide exceptional precision
optical tracking technology for superior cursor control and accuracy
detachable wrist rest
ambidextrous design
Plug & Play installation via wired USB connection
PC and Mac compatible

Want to improve your productivity, increase cursor control and save desktop space? Look no further than a trackball from Kensington. All Kensington Trackballs can be fully customised with Kensington TrackballWorks™ software to customise the functions of each of the buttons found on Kensington trackballs. The result is a more productive and truly personalized computing experience. Set your preferred functions or keyboard shortcuts for each trackball button or combination of buttons, adjust the pointer speed and acceleration and do so much more. Best of all, by allowing you to personalise your trackball experience, TrackballWorks™ makes your trackball work the way you do.