Why not give a possibility to users to re-arrange the keyboard to suit their needs at the time? The user could change the color of the keys, placement of the keys, and even which keys are to be displayed on the keyboard, according to need. Different language layouts or optimization for left or right handed users could also be chosen.

My idea is to create a wireless keyboard that can be rolled up and packed away, providing tablet users the convenience and comfort of a keyboard. The keyboard will use Bluetooth technology to link with a tablet or mobile device from up to 30 feet away and, once paired with the device, won't need to be re-paired. The silicon keyboard will be water resistant, and will include a Li-ion battery, power switch, and a mini-USB charging port. LED indicators will relay the status and...