Inphic W8 Upgraded Wired Gaming Mice Macro Definition Light Emitting Mute Computer Mouse 1. Connection: USB wired 2. Working voltage: 5V 3. Operating current: 100mA 4. Number of keys: 7 5. Resolution: 200-8800DPI software freely adjustable 6. System support: Windows XP and above system 7. Cable length: about 150cm 8. Size: about 12.3 x 7.3 x 3.7cm 9. Weight: about 138g Features: 1. Ergonomic design, the surface cover rises the curve to let the finger fully fit, long time grip will not get tired 2. 7-color breathing light, you can set your own single-color fixed or gradient cycle, the light can be turned off 3. Customizable key settings, such as DPI, lighting, shortcut keys 4. Plug and play, preset 4 DPI, can quickly adjust the DPI value 5. Adopt braided magnetic loop cable, anti-interference and anti-tangle, not easy to break 6. Mute buttons, comfortable to the touch