fx-991ES PLUS Casio Calculator

9,000.0011,500.00 (-22%)

In stock

  • Number of Functions : 417
  • 1 year warranty
  • Display expression same as textbook.
  • 10-digit mantissa + 2-digit exponential display.
  • High-resolution screen provides beautiful looking graphs every time.
  • Quick and easy recall of previously executed formulas for editing and re-execution.
  • Solar powered when light is sufficient, battery powered when light is insufficient.
  • Plastic keys Designed and engineered for easy operation.
  • Viewing and editing of input data in list format, showing data groups (x-data, y-data, frequency) and surrounding data.


New functions

  • New equation mode
  • Random integers

Standard functions

  • Fraction calculations
  • Combination and permutation
  • Statistics (List-based STAT data editor, standard deviation, regression analysis)
  • 9 variables
  • Table function
  • Comes with new slide-on hard case

fx-82ES PLUS/85ES PLUS/350ES PLUS functions, in addition to:

  • Equation calculations
  • Integration/differential calculations
  • Matrix calculations
  • Vector calculations
  • Complex number calculations
  • CALC function
  • SOLVE function
  • Base-n¬†calculation
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    fx-991ES PLUS Casio Calculator

    9,000.0011,500.00 (-22%)

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