The Magic Keyboard combines a sleek design with a built-in rechargeable battery and enhanced key features. With an improved scissor mechanism beneath each key for increased stability, as well as optimized key travel and a lower profile, the Magic Keyboard provides a remarkably comfortable and precise typing experience. It pairs automatically with your Mac, so you can get to work right away. The battery is incredibly long-lasting. It will power your keyboard for about a month or more between charges.