The A4tech OP-720 is an optical mouse with hyper-fast scrolling for increased productivity. It has a nearly frictionless scroll wheel that lets you fly through long documents and Web pages with a single flick. You can experience smoother cursor control on virtually any surface thanks to the 1200 DPI. It has a contoured design that gives you more support and control. It offers extreme quality, over 5 million clicks guaranteed. The dust-resistant design prolongs the wheel lifespan. The OP-720 offers 8 gestures to perform selectable hotkey commands. The 4-way Wheel enables you to perform smart horizontal & vertical scrolling. The A4TECH OP-720 comes with a 1-year warranty.
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