ePathDirect&reg; Plum Purple Bluetooth V3.0 Keyboard & Case with Stand for iPad 2 / the New iPad / iPad 4 Built-in wireless Bluetooth 3.0 plastic keyboard, and it is moveable. Stylish protective PU leather case and keyboard designed for iPad, iPad 2, the new iPad & iPad 4 display stand for easy viewing. Built-in rechargeable lithium battery, you don't need to change battery frequently. 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.