Really though, thinking about this, what's been done by them isn't much different from an n52, or maybe even an n50, which you would be able to approximate that same function with fairly easily. You'd just have to pull the n50 apart and construct a holder for it and it'd do the same job. The only real hard part would be coming up with a matrix that would work with the software. I think the n50 only has 3 profiles, and basically 14 buttons, so that's 42-3, 39 possible key presses. I guess it could be done, if it has 4 profiles like the n52, then it could have 53 combinations which then would be enough.