Orbit Trackball With Scroll Ring

Kensington Orbit 72337 Trackball - USB - Optical - Cable - Scroll Ring - Symmetrical All-day comfort and scrolling come together in the Kensington Orbit Trackball with Scroll Ring. The scroll ring allows you to fly through web pages and documents. And all while delivering comfort and space savings no mouse can match. Features Require less desk space, and can work on any given surface to ensure maximum efficiency USB trackball host interface offers a more refined structure and safer to use connectivity The symmetrical shape lets left as well as right handers use trackball with ease Features optical resolution for silky smooth movement Plug and play USB interface for a quick and perfect configuration Scroll ring offers quick and friendly navigation for documents and webpages