kensington Mouse K64325 Optical Expert Mouse Wired Trackball Retail

TrackballWorks^TM lets you customize all 4 buttons, set cursor speed
DiamondEye^TM optical tracking technology for premium cursor control and accuracy
Award-winning Scroll Ring lets you scan up and down pages with ease
Large 55mm ball is designed as a perfect sphere to provide exceptional precision
Detachable wrist rest supports hand and wrist for ergonomic comfort
Reliable wired USB connection

Color Group:
Black
Compatibility:
Chrome OS 44 and above, Mac OS 10.8, Mac OS 10.9, Mac OS High Sierra 10.13, Mac OS Sierra 10.12, Mac OS X 10.10, Mac OS X 10.11, Windows 10, Windows 7, Windows 8, Windows 8.1
Connectivity:
Wired
Controls:
Customizable Buttons, Scroll ring
Features:
Ambidextrous Design
Sensor:
Optical
PC and Mac compatible, Compatible with Windows 8, Windows 7, Windows XP, Windows Vista and Mac OS X
Item Dimension (L inchxW inchxH inch)
4 x 10 x 10
Weight
3.00lb
Warranty Information
60 Months