Looks like a musical instrument, right? Even we couldn’t guess what was Rolltop until we actually saw the pictures and video. The concept is a portable folding computer that serves both as a laptop and a tablet with speakers, charging unit, web-cam, all packed into one.
Graphic tablets haven’t been much popular in recent times, may be because today there are quite a few handheld devices that support direct interaction with the screen/computer. Still there are quite a few companies that manufacture a wide range of graphic tablets. Check out the humongous 17-inch Wacom based tablet from Green House Japan. Personally I had never seen a tablet of this size.