AKA: HS-90, ELECTRONIC CALCULATOR, Product number (P/N): HS90BK (HS-90),
Keywords/Tags: HS90BK (HS-90) | ELECTRONIC CALCULATOR
Date of intro: ~1988, Origin: Japan (List), Dimensions: 130x63x17mm, Weight: 51g,
Power: Solar,
Display: Type = Display (LCD) (List),
Number of keys: 23,
Classification: / Pocket,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Related with: CASIO_docu: MO0350009G (Cat.) 1990-03 (Japanese),
Serie-members: CASIO: HS90 (version-1) BK (Black); CASIO: HS90 (version-2) GN (Green); CASIO: HS90 (version-3) RD (Red); CASIO: HS90 (version-4) WE (White),
Collector value: 6/10,