AKA: ELSI MATE EL-101R, AKA (Label): ELECTRONIC CALCULATOR, EL-101R, Product number (P/N): EL101R (EL-101R),
Keywords/Tags: EL101R (EL-101R) | 101R | ELSI MATE
Date of intro: ~1974, Origin: Japan (List), Dimensions: 125x65x20mm, Weight: 80g,
Power: 3V: (AA x2),
Display: Type = Display (LED) (List),
Number of keys: 20, #Key-White: 20,
Miscellaneous switch: [ON-OFF],
Classification: / Pocket,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Collector value: 8/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),
Info: Strange, very thin Calculator Chip