Case with keyboard for the iPad Air 27.7 cm (10.9") or iPad Pro 27.9 cm (11"). Transform your tablet into a notebook for greater productivity. The case will hold your tablet in portrait or landscape mode The compact size of the protective keyboard case makes it easy to carry along. Backlit Bluetooth keyboard Multi-gesture controls on the touchpad Large, click-anywhere trackpad Removable keyboard holder Battery: 450 mAh lithium battery (365 days of standby time)