?high-precision & adjustable dpi? the wired gaming mouse is equipped with reasonable dpi settings from 1000-3200dpi that can be achieved through dpi button, you can adjust the dpi easily to get high accuracy and consistent responsiveness at any speed. ?led colors & skin-friendly? cool colorful led light gives you a great visual effect. frosted surface coating with skin-like material makes it sweat-proof & anti-slip. ergonomically designed bilateral symmetry offers delicate appearance & helps reduce hands fatigue. ?7 programmable buttons? program your favorite commands and make performing in-game actions much faster. ?4 levels polling rate? (125/250/500/1000hz) the pointer speed, scroll speed and double click speed can be changed via software. made of high quality abs material, with matter-finish texture, the usb gaming mouse fits your hand perfectly. ?convenience & compatibility? the back and forward button will be very helpful when browsing web. widely compatible with windows10, windows 8, windows 7, windows xp, vista etc. note: no programming function under mac system. ?specifications? interface : wired connection : usb2.0 cable length : 1.4m product weight : 0.1310 kg product size (l x w x h) : 13.00 x 8.50 x 3.50 cm / 5.12 x 3.35 x 1.38 inches