Product number (P/N): 279,
Keywords/Tags: 279
Date of intro: ~1975, Origin: Japan (List),
Display: Type = Display (VFD) (List),
Number of keys: 28, #Key-Black: 16, #Key-Red: 1, #Key-White: 11,
Miscellaneous switch: [(Blank)-ON],
Classification: / Pocket,
Featuring: Procent, Square root, PI, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Resemblance with: SVM: 78MF,
Known Serial-numbers: 015491 (List of all S/Ns from GMO)
Collector value: 7/10,