AKA: Compet 522, AKA (Label): MODELL CS-522, ELECTRONIC CALCULATOR, Product number (P/N): CS522,
Keywords/Tags: CS522 | 522 | Compet
Origin: Japan (List),
Power: AC,
Number of keys: 22, #Key-Black: 21, #Key-Red: 1,
Keyboard Array (Rows x Columns): 04x08,
Decimal switch: [6-4-3-2-1-0-A], Round switch: [5/4-(ArrowDown)], Miscellaneous switch: [OFF-COUNT N-K],
Classification: / Desktop with Printer / Item counter,
Known Serial-numbers: 25338911 (List of all S/Ns from SHARP)
Collector value: 8/10,