I just got in the new SnapNType keyboard by TT Tech, and it is a very nifty device. VisorPhone users who like SMS will be especially keen on this keyboard.
Text entry is fast, and all of the necessary buttons are available. I especially like the faceboard for smiley entry.
The only thing I would have changed on the keyboard is the labeling of some of the keys. I know what the space keystroke looks like, but I think it would have been better to put the word "space" on the button instead of the stroke.
That minor quibble aside, this is a very useful accessory with a very low price. Don't be surprised if you see the SnapNType in the news this time next year.