Rechargeable Wireless RGB Keyboard and Mouse: The keyboard is made of high end chips,104 key cap layout,fast and smooth button response,with built-in metal panel, sturdy,durable,dustproof and waterproof. Keyboard and mouse built-in large capacity battery,long standby time,no need to charge battery frequently,support smart energy-saving,if there is no any operation within 2 minutes, they will automatically enter sleep state, press any key to wake them up Amazing RGB Backlit Effect: The wireless gaming keyboard has many kinds of rgb backlit modes,provides you excellent visual experience. Key combination FN with Delete: RGB running water backlit mode,colorful horse racing light; FN with Insert: Spectrum color automatically cycle; FN with Home: Cyclical switching of seven color monochrome,press once to switch one color; FN with PgUp: Light wave mode; FN with End: Colorful color breathing cycle mode; FN with PgDn: Backlight on off Plug and Play,2.4G Wireless Transmission