Wireless Charger with 5W Output This gaming keyboard has a built-in 4000mAh rechargeable battery, featuring a wireless charging pad hidden, which means it can be used while charging your device.^RGB LED Rainbow Backlight Mechanical gaming keyboard support running lights with 18 RGB lighting effects, 7 different colours, multi-level backlight brightness and adjustable breathing speed. Premium keycaps provide clear and even backlighting.^Ergonomic Engineering Computer keyboard with plastic frosted keycaps, which have excellent touch experience and 50 million times durability, keeps your hands in their most natural state to reduce hand fatigue after long-time use.^Blue SwitchesThe high-quality blue switch design bringing clear "Click" sound and precise tactile feedback, provides comfortable touch and accurate responsive no matter typing or gaming. It's easy to change keyboard switches by yourself with puller included.^Applications This wired keyboard is compatible with Windows and limited MacOS.