A keyboard in the palm of your hand

It's not unusual these days to see virtual keyboards on the touch screens of portable devices like tablets and phones. These devices lack a physical keyboard but make up for it by displaying a picture of one on the screen and letting the user tap away on that.

But virtual keyboards are not just constrained to the screen. Today almost anything can become a keyboard – from a table top to the palm of your hand.

Korean company Celluon has been developing virtual keyboards for several years and their latest product is the Magic Cube, a small box that fits in your hand yet provides a full-size keyboard when needed.    Read Here