It looks cool, but how practical is a rolling keyboard as opposed to one that can be folded instead? This is the Qii, and it is a full sized roll up keyboard designed for use with your smartphone or tablet device.

The designers claim that it houses a touchpad for functions needing what a mouse can do. The keyboard is part of an IndieGogo project, which means its still in concept. Will it ever hit the market? We don't know.

You can check out how it works in the video below:

Via IndieGogo