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.

Extreme quality offer over 5 million clicks guaranteed. Guaranteed smooth and accurate tracking anywhere, even on furry textiles. Throw away your mouse pad! Just one click on “2X Button� straightly open files and programs easily. Without any driver, Save times & improve efficiency. Dust-resistant design prolong wheel life-span. 8 gestures to perform selectable hotkey commands. Smart horizontal & vertical scrolling.