Orbit Wireless Mobile Trackball, 2.4 Ghz Frequency/30 Ft Wireless Range, Left/right Hand Use, Black/red Wireless mouse with 2.4 GHz nano receiver. Unique touch scrolling along with compact 32 mm ball lets you glide effortlessly through web pages and documents. Ambidextrous design for right-handed or left-handed users. TrackballWorks™ software provides a customized productivity experience. Plug-and-play installation with no drivers needed.
