Featuring two ergonomic buttons that are located conveniently on the side of the mouse allowing seamless back and forth browsing The 800/1200/1600 switchable DPI control provides three levels of mouse cursor speed that works in different environments The advanced optical sensor technology keeps the mouse precisely on point and lets you work on most glass, wood, marble and leather surfaces without a mouse pad

Featuring two ergonomic buttons that are located conveniently on the side of the mouse allowing seamless back and forth browsing The 800/1200/1600 switchable DPI control provides three levels of mouse cursor speed that works in different environments The advanced optical sensor technology keeps the mouse precisely on point and lets you work on most glass, wood, marble and leather surfaces without a mouse pad