AKA: fx-61F, ELECTRIC FORMULA 27, IMPEDANCE, 27 FORMULAS, PROGRAMMABLE, SCIENTIFIC CALCULATOR, Product number (P/N): fx61F (fx-61F),
Keywords/Tags: fx61F (fx-61F) | ELECTRIC FORMULA 27 | IMPEDANCE
Date of intro: feb-1988, Origin: Japan (List), Dimensions: 140x73x9mm, Weight: 68g,
Power: 1.5V: (GR927 x1) + Solar,
Display: Type = Display (LCD) (List),
Number of keys: 44, #Key-Black: 18, #Key-Grey: 2, #Key-White: 22, #Key-Yellow: 2,
Keyboard Array (Rows x Columns): 08x06,
Classification: / Pocket / Engineering (electrical, electronics),
Featuring: Scientific functions, Square root, PI, Programmable, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Related with: CASIO_docu: MO0350009G (Cat.) 1990-03 (Japanese),
Collector value: 7/10,