Features:</strong></div> <div><strong>Ergonomic Design</strong></div> <div>Elegant contoured shape seamlessly supports your palm, featuring more flexible and smoother movement, alleviating wrist tension and eliminating wrist joint&#39;s fatigue. Cozy comfortable and healthy.<br /> &nbsp;</div> <div></div> <div><strong>Rapid Responsiveness</strong></div> <div>Optical tracking tech. allows higher sensitivity for extra-precise tracking. One button switchable between DPI levels 800, 1200, 1600 to adjust cursor speed to suit various usage scenario.<br /> &nbsp;</div> <div></div> <div><strong>Upgraded Functionality</strong></div> <div>Previous and next page buttons for hi-speed web, files browsing and work flow, perfect for gaming enthusiast, programmer, office staff, teen Internet surfer and people who sit at length at computer.<br /> &nbsp;</div> <div></div> <div><strong>Smooth Pads</strong></div> <div>Flat and smooth pad made of special material. Never lose control and abrasive resistance has been improved greatly.&nbsp;<br /> &nbsp;</div> <div></div> <div><strong>Skin-friendly Surface</strong></div> <div>Use rubber oil coating for preventing sweating fingers slide.&nbsp;<br /> &nbsp;</div> <div></div> <div><strong>