Rokit Boost Aluminum Bluetooth Keyboard for iPad 4, iPad 3 and iPad 2, 3 in 1 - iPad Wireless Keyboard, Cover and Stand 3-in-1 design: iPad Bluetooth Keyboard + Case + Stand. Stylish, ultra-thin and lightweight Grade A aluminum with a bead-blasted, anodized finish that matches the iPad 2, 3 and 4 Special HOME screen key for one touch access to variety of applications. Rocket Boost iPad Bluetooth Keyboard provides Good touch feeling, Quiet keystrokes, Waterproof and rustproof design Build-In Lithium Rechargeable battery lasts up to 55 hours of uninterrupted use and around 60 days of standby time