Kensington Orbit 72337 Trackball - Optical Wired - Black

1 5 Year Limited 72337 Operating Systems: Windows Xp Windows Vista Mac Os X All-day Comfort And Scrolling Come Together In The Kensington Orbit Trackball With Scroll Ring. The Scroll Ring Allows You To Fly Through Web Pages And Documents. And All While Delivering Comfort And Space Savings No Mouse Can Match. Ambidextrous Black China Kensington Kensington Computer Products Group Not Applicable Optical Orbit Orbit 72337 Trackball With Scroll Ring Scroll Ring Symmetrical Trackball Usb Wired Www.kensington.com