1. Handy storage compartment for cards. 2. With sleep function. 3. Simple, comfortable, easy to carry. 4. It adequately protect devices from the normal scratches, provides protection from scratches, dirt, tear and wear. 5. All buttons and ports are easy to access. 6. Flip stand design set you at ease for horizontal viewing. 7. With good performance and high quality, it may work for a long time.