Inphic B8 Mute Light Emitting Wired Mice Home Office Gaming Computer Mouse 1. Connection: USB wired 2. Working voltage: 5V 3. Operating current: less than 100mA 4. Number of keys: 6 5. Resolution: 1200240048007200DPI (other resolutions can be adjusted with the driver) 6. System support: WINDOWS series MACOS universal mouse applicable systems 7. Cable length: about 150cm 8. Size: about 12.2 x 7 x 3.6cm 9. Weight: about 105g Features: 1. Skin-friendly surface material, non-slip and anti-sweat, comfortable to the touch 2. Left and right buttons adopt low noise key design 3. Vacuum plating process to enhance the frosted texture, more delicate touch, not easy to leave traces of casual touch 4. 3D non-slip rubber rollers, wear-resistant and silent sliding, light and smooth, accurate positioning 5. 4-color breathing light 6. 6 programmable buttons, easy and efficient 7. 4-speed DPI free adjustment 8. Compatible with a variety of USB ports, plug and play