AKA: PROCESS CAL, 12-DIGIT, SJ-20, ELECTRONIC CALCULATOR, Product number (P/N): SJ20 (SJ-20),
Keywords/Tags: SJ20 (SJ-20) | PROCESS CAL | ELECTRONIC CALCULATOR
Date of intro: ~1987, Dimensions: 182x135x42mm, Weight: 306g,
Display: Type = Display (LCD) (List), Digits = 12+1,
Number of keys: 32,
Classification: / Desktop with Display / Multiple-type display,
Featuring: Procent, Square root,
Collector value: 7/10,