AKA: EL-520, SOLAR CELL SCIENTIFIC CALCULATOR, AKA (Label): EL-520, Product number (P/N): EL520 (EL-520),
Keywords/Tags: EL520 (EL-520) | 520 | SOLAR CELL SCIENTIFIC CALCULATOR
Date of intro: 1980, Origin: Japan (List),
Power: Solar,
Display: Type = Display (LCD) (List),
Number of keys: 38, #Key-Black: 20, #Key-Grey: 17, #Key-Red: 1,
Keyboard Array (Rows x Columns): 07x06,
Classification: / Pocket,
Featuring: Scientific functions, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Collector value: 7/10,
Internet: Link-1: Robert LACOSTE, Link-2: BACCYFLAP