? high-precise & 5 adjustable dpi reasonable dpi settings from 500-7200dpi that can be achieved through software. default dpi:1200(red)/2400(blue)/3500(green)/5500(purple)/7200(yellow) dpi. with two dpi buttons, you can adjust the dpi easily to get high accuracy and consistent responsiveness at any speed ? customized led colors & skin-friendly the led light color can be chosen from a spectrum of up to 16 million colors. the light color, light brightness level, light breathing speed, and light effect can be changed to suit your needs. frosted surface coating with skin-like material makes it sweatproof & anti-slip. ergonomically designed bilateral symmetry offers a delicate appearance & helps reduce hands fatigue ? 7 programmable buttons program your favorite commands and make performing in-game actions much faster. memorize 3 user interface settings and support macro editor, perfect for strategy games, shooting games, and online role-playing games. ? 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 matte-finish texture, the gaming mouse fits your hand perfectly ? convenience & compatibility the back and forward button will be very helpful when browsing the web. widely compatible with windows10, windows8, windows7, windows xp, vista