General Spec Material leather Color black Input 5.0V Output 5.0V Function non-slip, anti-scratch, waterproof, dustproof, shockproof Compatibility iPad Other a keyboard Features Durable leather construction with secure magnetic closure. Come with keyboard which can be connected with the iPad via USB cable for convenience. Designed to fit the contour of iPad precisely. Compact and fashionable style and protection. It can work as a protective travel case and a stand for comfort. Soft, waterproof, space saving design. Can protect your iPad from bumpers and scratches. Can connect to iPad and iPhone 4G directly.