Xerox and consumer aren't necessarily words that get thrown together a lot, but the company's Mobile Scanner could actually find a home with some -- provided they're willing part with $250. It's reasonably light-weight (only 22.5 ounces) and it can (almost) instantly beam any document you feed it to an Eye-Fi connected device. It'll survive 300 pages on a single charge and keep your Android phone full of docs. What makes it special is the ability to scan not just JPGs, but PDFs. You can also switch between JPG, black and white PDF or color PDF with just a few taps o