ishowtienda 2.4ghz silent usb wireless gamer1600dpi optical pro gaming mouse mice for pc lap25

2.4ghz silent usb wireless 1600dpi optical pro gaming mouse mice for pc lapfeature:.elegant, ultra slim,comfortable grip..third, dpi regulation, office, games for two..tracking method: optical..buttons: left, right, scroll wheel..os: w98/w2000/xp/vista/win 7/mac..dimension: about 112*57*20mm..mini adapter plug and play..dpi:1000*1200*1600..ergonomic shape and soft rubber grips conform to your hand and feel naturally comfortable..portable and weight light, very convenient to carry and store..