1,iphone bluetooth keyboard case 2,Superior durability features 3,Increased typing accuracy and speed

 Sideslip Bluetooth Keyboard Case For iPhone 4: 1.Ultraslim case 2.Senstive Bluetooth keyboard 3.45 days standby time

Insert iPhone into the wireless keyboard then it can work.

There are power switch, charging port, pairing button on the keyboard case.

popular design bluetooth keyboard case for iphone4