Purple Leather Case w/ Built-in Bluetooth Keyboard for Apple Ipad Mini 7.9" 7.9 Inch Stylish protective PU leather case design for Ipad Mini 7.9" 7.9 Inch Light weight, silent keystrokes, dust-proof, and waterproof design Built-in rechargeable lithium battery (USB cable included) Built-in sleep mode for energy saving LED light indicator for connectivity