[mattstreet]

I've always heard that type of input device called a twiddler, I found one when googling "bluetooth twiddler": http://www.handykey.com/

* I'm an idiot, that was a top link because they're using the name twiddler, but they don't seem to offer bluetooth.

[jerf]

I poked around Google quite a bit a few months ago. If you drop any one of my adjectives, you can come up with something, but the full gamut does not appear to exist.