Behind the big stands of the Samsungs, Sonys and SanDisks of this world lie the thousands of the smaller gadgets that make CES the rich tech fest that it is. It's normally here you'll find the most interesting bits and bobs and this year was no exception.

We've seen keyboards projected onto tables before, but at the Consumer Electronics Show in Las Vegas, a company called evoMouse has taken the concept a step further - adding mouse and multitouch support.

The evoMouse Pet is a small, four-legged,...