Orbit® Wireless Mobile Trackball
PC and Mac compatible, Compatible with Windows ®8, Windows ®7, Windows ®XP, Windows Vista® and Mac OS® X
Kensington Orbit, Ambidextrous, Trackball, RF Wireless, Black
Kensington Orbit. Form factor: Ambidextrous. Movement detection technology: Trackball, Device interface: RF Wireless, Buttons type: Pressed buttons, Buttons quantity: 2, Scroll type: Touch. Power source: Batteries. Product color: Black