3 charging modes indicator - RED for charging, GREEN for full charged, BLUE for standby mode. Large Size 800x300x4MM, GIM extended mouse pad provides a larger usable area to cover keyboard, mouse and other stuffs on the desktop when playing games or office work. At the same time, this mouse pad can protect your desk.Super luminous customized 10 lighting modes, including 7 static light modes and 3 dynamic modes, which offers a distinctive atmosphere when playing games or working.