ZAGG Hinged Cover With Backlit Bluetooth keyboard for iPad Air - Black (Certified Refurbished) This Certified Refurbished product is factory refurbished, shows limited or no wear, and includes all original accessories plus a 90-day warranty The Cover's patent pending design lets you place your iPad in a convenient reading mode - One-of-a-kind hinge design allows for virtually any viewing angle - just like a laptop The Bluetooth Keyboard features island-style keys and 30% more typing space than the competition - Backlit keys in interchangeable colors make typing in low light areas a breeze At only 6.3mm thin, less than a quarter of an inch, the Cover is 14% smaller than competitor keyboards A powerful battery offers up to three months of use between charges