AKA: LCD SCIENTIFIC, AKA (Label): Cat. No. 65-654, Model No EC-498, Product number (P/N): 65654 (65-654),
Keywords/Tags: 65654 (65-654) | EC498 (EC-498) | LCD SCIENTIFIC
Date of intro: 1980, Origin: Japan (List),
Power: 3V: (AA x2),
Display: Type = Display (LCD yellow) (List),
Number of keys: 38, #Key-Black: 20, #Key-Grey: 18,
Miscellaneous switch: [ON-(ArrowUp)],
Classification: / Pocket,
Featuring: Scientific functions, Square root, PI, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Made by: CASIO (List of all Import-OEM-models for RADIO SHACK),
Collector value: 7/10,