AKA: ELSI MATE EL-8121, AKA (Label): ELECTRONIC CALCULATOR, EL-8121, Product number (P/N): EL8121 (EL-8121),
Keywords/Tags: EL8121 (EL-8121) | 8121 | ELSI MATE
Date of intro: ~1976, Origin: Japan (List), Dimensions: 110x69x9mm,
Power: Button: (x4),
Display: Type = Display (LCD yellow) (List),
Number of keys: 22,
Keyboard Array (Rows x Columns): 05x05,
Miscellaneous switch: [ON-OFF],
Classification: / Pocket,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Related with: SHARP_docu: (Broch.) *: Electronics for the Office,
Known Serial-numbers: 67001830 | 67213530 (List of all S/Ns from SHARP)
Collector value: 7.5/10,
Internet: Link-1: MY CALCULATORS DATABASE