This basic coffee mug can also function as an optical computer mouse. I'm sure the ergonomics aren't the greatest, but it will keep your hand warm and give you something to impress everyone in the office with. It is still a conceptual design right now, but expect the MugMouse to be hitting the crappy gift stores soon—this is just too awesome of an idea to pass up. The ultimate question still remains: is this a mouse turned coffee mug, or a coffee mug turned mouse? (Gadget philosophy is a little hobby of mine.)

MugMouse is a mouse full of coffee [newlaunches]