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  2. Casio FX991ES Natural Textbook Display Calculator.
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Casio FX991ES Natural Textbook Display Calculator.

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Casio FX991ES Natural Textbook Display Calculator.

680/6617
  • £15.99
  • Home delivery from 2 days Home delivery from 2 daysEstimated delivery times, subject to stock and your postcode
  • Can be reserved, subject to store stock Can be reserved, subject to store stock
Add to your order...
Add or remove Checkbox Description and Item Number Price
3 Year Replacement Product Cover £15 - £29.99. 883/0791 £4.99

Details

  • Full dot matrix display.

  • 10+2 digits.

  • 403 functions.

  • 'GCSE' and 'A' level suitable.

  • Formula entry.

  • 7 data memories.

  • 40 physical constants.

  • Complex numbers.

  • Fraction facility.

  • Algebraic logic.

  • Equation operating system.

  • Statistical functions.

  • Number bases.

  • 24 parenthesis levels.

  • Logic operations.

  • Equation solver.

  • Root solver.

  • Linear regression.

  • Hyperbolic.

  • 40 metric conversions.

  • Function menu system.

  • Regression analysis.

  • Matrix operations.

  • Intergration.

  • Numeric derivative.

  • Table of function values.

  • Mathematical functions include percentage, square root and memory.

  • Quadratic/simultaneous equation facility.

  • Slide on case supplied.

  • Solar powered with battery back-up.

  • Batteries supplied.

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    • Touchman 4 in 1 PDA and FM Radio. Excluded from the Argos 30 day money back guarantee.

       680/0273
    • £24.99
    • Home delivery within 2 days
    • Can be reserved, subject to store stock
    • Also available 3 Year Replacement Product Cover £15 - £29.99. £4.99
    • more details on Lexibook 1Mb Touchman Organiser.

    • Lexibook 1Mb Touchman Organiser. Excluded from the Argos 30 day money back guarantee.

       680/0170
    • £19.99
    • Home delivery within 2 days
    • Can be reserved, subject to store stock
    • Also available 3 Year Replacement Product Cover £15 - £29.99. £4.99
    • more details on Canon LS-1200T Desktop Calculator.

    • Canon LS-1200T Desktop Calculator.

       680/0280
    • £12.99
    • Home delivery within 2 days
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    • Also available 3 Year Replacement Product Cover £10 - £14.99 £2.99
    • more details on Busbi 2Gb USB Flash Drive.

    • Busbi 2Gb USB Flash Drive. Excluded from the Argos 30 day money back guarantee.

       675/0897
    • £7.99
    • Home delivery within 2 days
    • Can be reserved, subject to store stock

Alternatives

    • more details on Casio FX85ES Natural Textbook Display Calculator.

    • Casio FX85ES Natural Textbook Display Calculator.

       680/6521
    • £8.99
    • Home delivery within 2 days
    • Can be reserved, subject to store stock
    • more details on Canon F715S Scientific Calculator.

    • Canon F715S Scientific Calculator.

       680/0211
    • £4.99
    • Home delivery within 2 days
    • Can be reserved, subject to store stock

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