Zagg Rugged Book Case, Durable with Detachable Backlit Bluetooth keyboard for iPad Air - Black (Certified Refurbished) This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The resulting product includes all relevant accessories, comes with a minimum 90-day warranty, and may arrive in a generic box. Only sellers who meet a high performance bar may offer Certified Refurbished products on Amazon.com Keyboard Mode offers backlit keys and the largest typing area for fast, accurate typing. Video Mode holds your iPad securely at virtually any viewing angle. Book Mode helps protect your iPad while making reading easy. Case Mode protects your iPad and allows you to quickly separate it from the keyboard.