【RGB 7-Color Breathing Light】 Unique cracking design combining with 7 colors glaring LED light，multiple colors are glowing at once, highlights the atmosphere of gaming. Press Forward / Back Button + DPI to turn off the light. 【4 DPI Options for Games & Work】 1200/ 1600/ 2400/ 3600 DPI Resolution Optical Tracking Technology provides sensitivity and precise tracking on a wide range of surfaces. Meet your multiple needs, either for daily work or gaming. 【Comfort & Precision at Your Hands】 The ergonomic shape design plus scroll wheel with rubber and skin-friendly surface provide you the most comfortable feeling in hand for long time. Excellent wired gaming mouse for casual pc gamers.