LED DesignUpgraded mouse with LED lights adds more fun to boring office life. There is a switch at the bottom of the mouse to turn on the light freely. Rechargeable Optical MouseBuilt-in durable rechargeable battery can be easily charged with the included USB cable, no need to replace the battery. Just charge for 2 hours and you can use it for about 7-15 days. Standby time is long, power-saving features are installed, automatic sleep mode and wake-up mode to save power. Plug and Play No need to install driver, just plug the USB receiver into your laptop and the mouse can start to use. 2.4GHz wireless technology provides a strong and reliable connection with an effective range of up to 10 meters. QUIET CLICK & COMFORTABLE FEELQuiet click mouse with classic design and finish anti-fingerprint, mute button reduces noise by 90%, helping you focus on work, study without disturbing others except yourself. Wide CompatibilityCompatible with Windows XP, Vista, 7, 8 and 10 / Windows Vista / Windows Vista / Windows ME, etc., suitable for desktops, laptops, PCs, Macbooks and other devices. Color: Tyrant Gold