Out of 28 Ratings

Owner's of the Canon Calculator F-604 gave it a score of 2.8 out of 5. Here's how the scores stacked up:
  • Reliability

    2.79 out of 5
  • Durability

    2.85 out of 5
  • Maintenance

    2.69 out of 5
  • Performance

    3.0 out of 5
  • Ease of Use

    2.61 out of 5
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Type Foldable Handheld Display Calculator
Display Liquid Crystal Display
Display Screen Size 77.5mm (W) x 23mm (L)
Calculation Capacity 8 Digits for all calculations
Decimal PointSystem Floating system
Types of Calculations Addition, subtraction, multiplication and division
Chain multiplication and division. Memory
calculation. Constant calculation. Percentage
calculation. Extraction of square root.
Reciprocal calculation. Sign change.
Various mixed calculations.
Indication Functions Overflow and error (ERROR), memory sign
(MEMORY), minus sign (-MINUS)
Power Source Solar celland alkaline battery (1 xLR1130)
Usable Temperatures 32˚F-104˚F (O˚C-40˚C)
Dimensions Closed: 4.3" (W) x2.7" (L) x0.6" (H)
(110mm x 67.5mm x 15mm)
Opened: 4.3" (W) x5.1" (L) x0.3" (H)
(110mm x 129mm x 8mm)
Weight 2.82 oz. (80 g)
• 8 digits
• Foldover design
• Sturdy hard cover casing keeps
keys dust-free
• Fingertip-size keys with hard
rounded keytops
• Dual power source: solar and battery
Z-505_Canon_07_CalculatorBrochur 7/30/07 11:08 AM Page 57