?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. | ?Plug and Play, Easy to Use? Easy and quick to use, no need to install extra drivers or software. Support USB: 2.0/3.0 port. 6 programmed buttons and adjustable hyper-fast scroll wheel for fast, accurate maneuvers. | ?Universal Compatibility? Well compatible with Windows 10, 8, 7, Vista, XP, Mac OS/ Linux or latest operating system. Please Note: Forward and Backward Button are not available for OS systems. Package include: 1 x DM1506 Wired Gaming Mouse, user manual.