... -KC10KPortable bluetooth leather case with keyboard 1.Functions: 1)Protection leather case, 2)External keyboard, 3)high capacity power source, 4)extension USB port. 5)Suit for ipad ... keyboard, 3)high capacity power source, 4)extension USB port. 5)Suit for ipad,iphone,mobile phones 12V MID, 5V digital products charging. Bluetooth Keyboard Case With ...