Hi!
Maybe its useful for Midibox.
Source:
http://www.ergodex.com/content.php?id=14
Review
Yes,
The Next Starwars Movie is entirely done with midibox, so thanks, and don’t tell anyone - Please.
???
I don’t see why this would be useful, you can already customize your control surface any way you want, why add some 150$ thingy with no extra functionality?
If it’s a PS/2 keyboard search for “PS/2 keyboard” on these forums 
If it’s a PS/2 keyboard search for “PS/2 keyboard” on these forums
No, it’s USB.