1, 2-in-1: Keyboard + Folding Leather protective Case. 2. for 7" tablet Features:1. 76 keys layout 2. Soft,waterproof, ... -in lithium battery :450mAh which can last for about one week5. Continuous standby for 100days 6. Eco-friendly,high strength,high elastic ... phone.3. IBM compatible PC or HTPC, MID support.4. IPAD and IPHONE4 , IPOD touch support. Leather Case Bluetooth Keyboard for 7"Tablet PC