heya, IM new here (usually just lurk the forums, but just registered) but I think those should work... I use a similar pos keyboard, prolly not as good as the xkeys ones but here, in Brazil, xkeys is not an option, so I had a couple pos keyboards getting dust and decided to give it a try.

I think of those like a gheto xkeys since I cant grab a real one.... and i cant get used to the N52, so it frees some real keyboard space and easier to put all keys on the 2nd char together for quick access. (I just dualbox right now, gonna start a 3 team in the near future)