1. Specially designed for iPad Air 2. Thin and lightweight, portable and convenient to carry about. 2. Creative 2 in 1 design: protective case + bluetooth keyboard. 3. Protective case and bluetooth keyboard are all-in-one and inseparable. 4. The protective case is made of high quality aluminium alloy, with an adjustable holder, you can adjust it from 0 to 135 degrees according to your needs. It improves typing and viewing comfort. 5. The bluetooth keyboard has the function of smart sensing, when you open it, it will wake up automatically, desides, this cool keyboard has 7 colors LED backlights. 7 colors are shown in the picture. 6. Fashionable and attractive appearance design, present your tablet a professional, business-like look. 7. The key regulation is short, waterproof splashing button, comfortable touch feeling, suitable for the fast typing user.