DrawTop quick look

So what is this? DrawTop, the whiteboard "app" that is compatible everywhere... From their web site: "The back of the laptop has been, historically, bare and useless. Quickly turn this space into a portable whiteboard with custom cut DrawTop vinyl adhesives. Get rid of backs of envelopes, lunch table napkins, and clumsy whiteboard apps -- design and collaborate in any meeting where you carry your laptop. "

So, here it is on my Asus Eee Pad Transformer... Not a bad little idea!