Hammerhead Leather Bluetooth Keyboard Case for iPad 2/3 - Black (3/ham11363) Tactile removable Bluetooth keyboard can be used inside or outside of case, up to 30 feet away. Durable genuine leather case has a soft, scratch-resistant interior that unfolds for use with wireless keyboard. Keyboard and iPad screen angle fasten securely using Velcro and can easily be adjusted. Lithium ion battery provides 6-8 hours of keyboard usability and recharges easily via included USB cable. Includes Hammerhead silicone tip stylus. Bluetooth keyboard and stylus are compatible with all iPad, iPhone and iPod touch models.