I have this keyboard on my phone and have searched & searched for it in the market with no luck. I've also Googled "Ice Cream Sandwich Keyboard" images and can't see a picture of it anywhere.
Here is the keyboard:
Here are my two related setting screens.
Btw, I am using the "Go Launcher" ICS Pro theme but this doesn't seem to be a part of it. I wiped and installed all of the go launcher related stuff and still didn't have this keyboard, I had to restore this from a back up. It was either called ics (v1.0) or Ice Cream Sandwich Keyboard (Cellular) (v1.9)
I'd really like to find out what it is and where I can d/l it. BTW, it's GREAT for fat or shaky fingers!