Enter this conceptual foldable mouse which will actually unfold into the form factor of a disc, letting you stash it away into your optical drive whenever you travel. Seems to be a decent enough idea, until one realizes that these days, there are a fair number of notebooks from the Ultrabook range that do not come with any kind of optical drive due to the slimming down design process, making this particular idea viable for older generation notebooks, or for folks who prefer to purchase entry level notebooks. Now, unless this is powered via USB, it would be interesting to know just how this concept is going to run on since there are no batteries flat enough at the moment, save for the mentioned theoretical organic radical battery above.