KHOMO Black 360 Degree Rotating Case with DETACHABLE Bluetooth Keyboard for Apple iPad Air Detachable ultra slim (7.5 mm) Bluetooth keyboard with 10M range. Real "hard" laptop style keyboard. Not cheap silicone keyboard as other cases. Bluetooth keyboard delivers wireless operation and includes iPad specific keys. Keyboard, USB connector and on/off switches are more durable than many ordinary KHOMO is a registered trademark and best-seller of iPad cases.