Weekly Promotion 20% Discount off for Qisan Gaming Mouse Wired Mouse 1600DPI 6 Button Red LED Light - SNY007(Red) No Additional Software or Driver Installation is Needed,Plug and Play. 600~1000~1600 DPI Switch for Quick on-the-fly DPI Adjustment,durable braided cable. 6 buttons, including Wheel Key, Left Button, Right Button, forward, reverse, DPI Switcher Compatible with Win7, Win8, Win xp, Win vista, Mac, ISO, Android Package list: 1 x Gaming mouse