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 Card-size Display Calculator
Display Liquid Crystal Display
Display Screen Size 42.5mm (W) x 14mm (L)
Calculation Capacity 8 Digits for all calculations
Decimal PointSystem Floating decimal pointsystem
Types of Calculations Addition, subtraction, multiplication and
division. Chain multiplication and division.
Constant multiplication and division. Percentage
calculations. Extraction of square root. Mixed
calculations. Sign change.
Indication Functions Minus sign (-) memory sign (M), and error
sign (E).
Power Source Integrated silicon solar cells
Usable Temperature 32˚F - 104˚F (0˚C- 40˚C)
Dimensions 3.4" (W) x2.1" (L) x0.1" (H)
(85.5mm x 54mm x 3.8mm)
Weight 0.74 oz. (21 g)
• Easy-to-read, extra-large display
• Slim, credit card design
• Solar-powered from available light source
• Includes pouch case
Z-505_Canon_07_CalculatorBrochur 7/30/07 11:08 AM Page 69