FB35S comes with dual mode — Bluetooth mode and 2.4GHz Wireless mode, which bring quick response, precise movement, stable connection & smoother tracking.

The A4tech optical wheel Mouse with hyper-fast scrolling for increased productivity. A nearly frictionless scroll wheel lets you fly through long documents and Web pages with a single flick. Experience smoother cursor control on virtually any surface. Contoured design give you more support and control.