*USB 6D Wired Optical Mouse *Newest optical technology *Extra Forward & Backward function *800~1200~1600~2400dpi high resolu

USB 6D Wired Optical Mouse* Dimension (W*H*D): 109*58*33mm * Ergonomic design * Good idea for desktop & laptop* Extra Forward & Backward function* Newest optical technology with adjustable 800~1200~1600~2400dpi high resolution* Key switch life more than 5 million times* Support Win 98/2K/NT/ME/XP/Vista/7, Linux,and Mac 10.0 higher version

Wonderful USB 6D Wired Optical Mouse