Kensington® Orbit Optical Trackball Mouse, USB 2.0, Left/Right Hand Use, Black/Silver

If you're looking for a simple way to transition from a mouse to a trackball, trust the Orbit® Optical Trackball. It offers better ergonomics, with less wrist and hand movement to ease repetitive-stress injuries. Optical tracking technology delivers precise cursor control and the two-button design provides a familiar experience for mouse converts. Connector/Port/Interface: USB 2.0; Left/Right Hand Use: Left/Right; Mouse Technology: Optical; Wired/Wireless: Wired.

Warranty	Manufacturer's limited five-year warranty.
Global Product Type	Wired Mice
Connector/Port/Interface	USB 2.0
Left/Right Hand Use	Left/Right
Mouse Technology	Optical
Wired/Wireless	Wired
Cable Length	6 ft
Color(s)	Black/Silver
Operating System Compatibility	Windows® XP, Vista™, 7, 8, 10
Low Battery Indicator Light	No
Batteries Required	No
Batteries Included	No
Buttons	2
Size	5 x 5.5 x 1.75
Product Biodegradability in Days	0
Pre-Consumer Recycled Content Percent	0%
Post-Consumer Recycled Content Percent	0%
Total Recycled Content Percent	0%