Bizarre looking “HalfKeyboard” from Matias Corp., that is really just the left half of a regular keyboard. To get the rest of the letters, you press down the space bar, which works something like a shift key. They claim people can type up to 64 words per minute with these. Aimed mainly at PDA users, but I suspect they’re going to have a lot of trouble convincing people this is a good idea, no matter how easy to use they actually are.
