I have one of these! I’m a righty, but I bought a left-handed bluetooth Frogpad for my phone. It works pretty well, I just wish there was more phone-related controls, like selecting menu options and such.
First foray into the chorded keyboard scene! It’s been pretty good, so far. Took me very little time to learn most of the key locations. I’m not breaking any speed records, but it’s really comfortable to type one-handed, and it’s pretty cool to not have to move my hand from the keyboard to the mouse. I can do both at once!
Once the Twiddler goes wireless, though – I’m there.