It’s not entirely clear how this eVouse works, but based on the pictures from the concept design, it’s meant for your laptops and tablet computers. It switches effortlessly between being a mouse and a pen sensor for design works, so if you think pen and paper is getting boring, this might be the pen of the future. The buttons and the scroll wheel are tactile, so you’ll feel the feedback when you use it. It’ll also be illuminated by a green light with every movement when you’re waving it around like Harry Potter. It doesn’t look like anything we’ll be seeing in the near future, but who knows?