Spec.: Mouse model: gm-011 resolution:800-1200-1600-2400dpi Material:abs Led:blue led light Style:6d gaming mouse Mouse size:120 x 70 x 38mm Features: *gaming mouse in 800/1200/1600/2400dpi *high precision gaming sensor from taiwan *6d with forward, backward and dpi switch *hot new usb 6d wired optical game mouse *n/w: 120g *interface: usb *color: optional *key life: 5 million times *decoration keynote, for the public demand *adopt newest optical sensor, super optical mouse. *oval foot pad, slide freely. *comfortable hand feel, feel more ingenious and more convenient. *1000 times/seconds quick refresh rate. *shining art designing line, the distinctive nuance, easy to handle. *microsoft windows 7/98/2, 000/xp/me/vista, mac ox Carton packing according to order quantity and clients request