AKA (Label): HANIMEX CALCULATOR, MODEL ESR 388, Product number (P/N): ESR388 (ESR 388),
Keywords/Tags: ESR388 (ESR 388)
Date of intro: ~1975, Origin: Singapore (List), Dimensions: 123x70x18mm,
Power: 3V: (AA x2) + Adaptor,
Display: Type = Display (VFD) (List), Digits = 8+1,
Number of keys: 29, #Key-Black: 11, #Key-Orange: 1, #Key-White: 17,
Classification: / Pocket,
Featuring: Procent, Square root, PI, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Collector value: 7/10,