DAREU Wired Gaming Mouse 6 Programmable Buttons 6400 DPI Adjustable 16.8 Million Chroma RGB Backlit Comfortable Grip Ergonomic Optical Sensor Gaming Mice for Notebook PC Laptop Computer –Black EM908

Ergonomic Mouse Ergonomic design naturally fits in your hand and always feels good under hand after extended gaming or work sessions. Reduce stress while delivering superior productivity and efficiency. RGB Chroma Gaming Mouse DAREU EM908 gaming mouse has 7 backlight modes backlight surrounded the bottom shell. Up to 16.8 million colors to set you in an incredible gaming atmosphere. Wide Compatibility Compatible: Windows 2000/ME/XP/03/VISTA/7/8/10 system for programmable using. The Backward and Forward Buttons are not available for Mac OS because the system itself is a closed one, not open to the public, but the other function can be used normally. How to set DPI Press DPI button, if Logo lamp display Red, its DPI is 800 Press DPI button, if Logo lamp display Green, its DPI is 1200 Press DPI button, if Logo lamp display Blue, its DPI is 2400 Press DPI button, if Logo lamp display Yellow, its DPI is 3200 Press DPI button, if Logo lamp display Cyan, its DPI is 4800 Press DPI button, if Logo lamp display Purple, its DPI is 6400 (The default DPI is 2000) Specification Product Dimension: 4.8x2.6x1.5 inch Type: RGB Wired Gaming Mouse Interface: USB 2.0 / USB 3.0 Default DPI: 800/1200/2400/3200/4800/6400 Polling Rate: 125Hz/250Hz/500Hz/1000Hz Tracking Method: Optical Cable: 71 inch Weight: 135g Surface treatment: Skin-Similar Power Consumption: 100mA?max? Buttons: 6 buttons with scroll wheel (Two Side-Buttons and One DPI Button) Package Included 1* Wired Mouse 1*User Manual