The A4tech optical wheel Mouse with hyper-fast scrolling for increased productivity. an almost frictionless scroll wheel allows you to fly through long documents and sites with one flick. Experience smoother cursor control on virtually any surface. Contoured design offer 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! only one click on “2X Button” straightly open files and programs easily. with none driver, Save times & improve efficiency. Dust-resistant design prolong wheel life-span. 8 gestures to perform selectable hotkey commands. Smart horizontal & vertical scrolling.