The OEM Kensington Orbit 72352 is a 2.4 GHz wireless mobile trackball featuring a storable nano receiver, providing flexibility for use wherever you need it. Its distinctive centered-ball design enhances comfort and precision during use. The touch scrolling functionality allows for effortless navigation through web pages and documents. This trackball is designed for both left-handed and right-handed users, offering an ambidextrous design. It is also compatible with TrackballWorks software for a customized experience on both PC and Mac.