|Model no.||Corona PPC-400|
|Keyswitches||Hi-Tek Series 725|
|Interface||5 pin DIN XT|
This is the keyboard comes with the Corona PPC-400 portable computer. The key switches are Hi-Tek Series 725.
Pictures of the Corona PPC-400 keyboard. The case is stamped "JUL 11 '84" while the controller is dated 8247. The characteristic Hi-Tek 7-segment PCB date mark is absent.