1. Tablet pc case with keyboard 2. leather surface with USB port 3. standard USB port 4. bluetooth/wifi/infrared leather case for ipad2 1.Waterproof, dustproof, durable,Protect your machine well 2.Colors optional.3.Cover with support, easy for use 4. With a USB cable 5.Suit for 7.0inch,8.0inch,10.0inch mid for optional tablet pc case with USB port leather keyboard