AKA: FR-90, ELECTRONIC PRINTER CALCULATOR, AKA (Label): FR-90, Product number (P/N): FR90 (FR-90),
Keywords/Tags: FR90 (FR-90) | ELECTRONIC PRINTER CALCULATOR
Date of intro: ~1984, Origin: Japan (List),
Power: 6V: (AA x4) + Adaptor, Adaptor: CASIO_adaptors: AD4150,
Display: Type = Display (VFD) (List), Digits = 10+1,
Number of keys: 26, #Key-Black: 20, #Key-Blue: 4, #Key-Red: 2,
Decimal switch: [F-5/4_3-5/4_2-5/4_0-5/4_ADD(2)], Miscellaneous switch: [OFF-ON-PRINT],
Classification: / Desktop with Display+Printer,
Featuring: Procent, Programmable,
Known Serial-numbers: 5D601A | 6159140 (List of all S/Ns from CASIO)
Collector value: 7.5/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),