To be honest, CeBIT is a fairly sleepy tech show, especially compared to Mobile World Congress, which just wrapped last week. For Fujitsu's part, the outfit already showed off its waterproof slate and GPS cane (aka the best thing we've seen so far this year). But the company did keep at least one trick up its sleeve: a tablet with a built-in palm reader. If you recall, we knew a year ago that Fujitsu was working on a tablet that could scan the palm as a form of authentication, but we've never actually seen a finished product, or even a functioning prototype. Until today, of course. Meet us after the break for a closer look.