High quality chip; Multifunction Bluetooth keyboard, automatically pair without password; Supports 7-color backlight and freely adjust light brightness; With smart cover to protects your IPAD AIR; Scissor key and chocolate cap, comfortable to type; Supports stand holder function for comfortable viewing; Supports auto sleep mode; Built-in rechargeable lithium battery; Lightweight, convenient to carry and use; With functional key: music control, volume control, Home Page etc.; Easy to operate