Bluetooth Moveable Keyboard & Case with Support Stand for iPad 2 / The New iPad / iPad 4 Built-in wireless Bluetooth 3.0 plastic keyboard, and it is moveable. Built-in power management software, it can automatically show the available capacity in the Microsoft Windows. It is water-proof, dust-proof, anti-pollution, anti-acid waterproof for silicone part. Silence design, it will not affect other people's rest. Works with PC and commercial mobile, it will be convenient to work. Stylish protective PU leather case and keyboard designed for iPad, iPad 2, the new iPad and iPad 4 display stand for easy viewing.