Kensington - Orbit Trackball with Scroll Ring White

The scroll ring lets you spin the dial to move up and down web pages or documents with complete ease. And the 40mm silver ball�s hard surface is specially designed as a perfect sphere for precise tracking and control.The free TrackballWorks� downloadable software provides an even more personalised experience, allowing you to assign a wide variety of program functions to each of the two buttons, as well as adjusting cursor and scrolling speeds.Optical tracking technology delivers precise cursor control for superior accuracy, so you can navigate with less hand movement, improving productivity and efficiency.A detachable wrist rest provides soft cushioning to support the hand and wrist in ergonomic comfort for extended periods of activity on the computer.Ambidextrous design works equally well for right-handed and left-handed users.Plug-and-play installation means you can get clicking and scrolling on your Mac or PC with fast, simple installation through the reliable wired USB connection � no batteries required.Sleek white base with silver ball is designed to complement your desktop and office aesthetic.What's in the boxx1 Orbit Trackball