A company called Celluon has come up with a little deviced called the Magic Cube that is really kind of neat and functional. This small bluetooth device sits near your iPad or iPod touch and projects a virtual keyboard onto the surface of your work area. It also sends out an IR light that is invisible that "reads" you finger movements and tranlates them into keystrokes on your device. It is rechargeable and works for about 150 hours on a single charge. It certain is smaller than a conventional keyboard and extremely portable and work well in room with normal light. For more information, go to www.celluon.com.