AKA: ELECTRONIC CALCULATOR, ELSI MATE, EL-8021, Product number (P/N): EL8021 (EL-8021),
Keywords/Tags: EL8021 (EL-8021) | 8021 | ELECTRONIC CALCULATOR, ELSI MATE
Date of intro: 1976, Origin: Japan (List), Dimensions: 110x70x9mm,
Power: Button: (x2),
Display: Type = Display (LCD yellow) (List),
Number of keys: 20, #Key-Black: 20,
Keyboard Array (Rows x Columns): 04x05,
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: 61022509 | 61105587 (List of all S/Ns from SHARP)
Collector value: 7/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),
Internet: Link-1: CALCULATORCOLLECTION