Want to turn your iPad into a computer keyboard for extra control? Take a look at Air Keyboard, the keyboard app should be able to meet your requirements.
Air Keyboard is a powerful keyboard app designed to offer you an easy way to turn your iPad into a wireless keyboard for your PC or Mac. When you get in the iPad app, it can automatically search your computer with its computer client, and tapping your computer’s name on the screen you can see a full-layout keyboard with a touchpad on the touchscreen. Most importantly, you can use the virtual keyboard and touchpad to control your computer. The keyboard app comes with 7 built-in layouts including three laptop keyboards, touch pad, media player, graphics editor and shooter game for various different purposes, apart from that, you even can create your own layouts for different applications and games.
Air Keyboard with a size of 4.0 MB is compatible with iPad running iOS 5.0 or later. The iPad app is free for a limited time at present. If you’re interested, jump to App Store for more details.