Now you can protect your iPad while adding some functionality too with the Logitech Canvas Keyboard Case for iPad Air. This convenient case easily protects your iPad from bumps and drops, and features liquid-repellent materials that help keep your iPad safe in case of spills. Plus, it includes a built-in Bluetooth keyboard that makes it easy to type on your iPad. The keyboard features well-spaced keys that make it comfortable to type as well as iOS shortcut keys for those common commands you use. The keyboard operates using 2 lithium coin batteries that can last for up to 4 years, and features an auto wake/sleep function that wakes or sleeps your iPad and keyboard.