This week a reported 3,200 exhibitors and 150,000 or so people crammed into convention halls at Las Vegas to see the CES gadget expo.
The show is a gadget wonderland if large screen TVs are your thing, though if you look carefully there are a few key devices that might also come in handy for getting work done. So what are they? Click to see the next photo. (Photo by David Becker/Getty Images)