They're the ultimate Alps keyswitches, IIRC. Just like the IBM Kbd everyone loves so much and the Extended I, IIRC!. . . I noticed that the adjustable keyboard has keyswitches, I thought it was newer than that. And my broken Extended II is now reverting to oversized-blunt-weapon mode. }
Good thing you've not liberated one of those Escort Carrier Class behemoths . . .
. . . THAT would be a deadly oversized-blunt-weapon! 8-o
jt: reverting into his (very early 68kMLA era) assumed (accused of?), but never admitted to, Ronin/Ninja mode . . . }