AKA: National, SOLAR BATTERY, Panac 451, AKA (Label): MODEL JE-451, Product number (P/N): JE451 (JE-451),
Keywords/Tags: JE451 (JE-451) | National, SOLAR BATTERY, Panac | 451
Date of intro: ~1986, Origin: Japan (List),
Power: Solar,
Display: Type = Display (LCD) (List), Digits = 12+1,
Number of keys: 31, #Key-Black: 12, #Key-Beige: 11, #Key-Grey: 6, #Key-Orange: 1, #Key-Yellow: 1,
Decimal switch: [F-0-2-4-AM], Round switch: [(ArrowDown)-5/4-(ArrowUp)], Miscellaneous switch: [(Blank)-(Delta)],
Classification: / Desktop with Display,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip, Memories: 1,
Related with: PANASONIC_docu: (Cat.) 1986~,
Known Serial-numbers: 04230054 (List of all S/Ns from PANASONIC)
Collector value: 7/10,