CASIO fx-991ES PLUS-2 Edition Scientific Calculator

CASIO fx-991ES PLUS-2 Edition Scientific Calculator

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Rs.8,999 -38%
Product Code: CASIO fx-991ES PLUS-2 Edition Scientific Calculator
Availability: In Stock
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Product Description

  • Features
  • Simple and easy to use
  • Optimal education tools realized through s design that emphasizes comfort in the hand, legibility, and usability through the pursuit of simplicity

  • Natural Textbook Display
  • Features Natural Textbook Display format for displaying equations and calculation result just as they appear in textbooks

  • Authentic quality
  • Excellent quality and authentication ensure confidence and peace of mind for use in educational settings

  • Main functions
  • Random integers
  • 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
  • Equation calculations
  • Integration/differential calculations
  • Matrix calculations
  • Vector calculations
  • Complex number calculations
  • CALC function
  • SOLVE function
  • Base- n calculation



Complex number calculations

Complex number calculations





Matrix operations

Matrix operations

Learn More >


Non Programmable
Number of Functions : 417Number of Functions : 417

Natural textbook display Natural textbook display 

Display expression same as textbook.

DIGIT10 + 2 digits

10-digit mantissa + 2-digit exponential display.

Dot matrix display Dot matrix display
High-resolution screen provides beautiful looking graphs every time.

Multi-replay Multi-replay
Quick and easy recall of previously executed formulas for editing and re-execution.

Solar & Battery Solar & Battery
Solar powered when light is sufficient, battery powered when light is insufficient.

Plastic keys Plastic keys
Designed and engineered for easy operation.

Basic Mathematical FunctionsTrigonometric, Exponential logarithmic, etc.

Table GenerationYou can create a numerical table based on that expression by registering a function expression. In addition, graph functions can be represented by graphs

Base-n calculationBinary/Octal/Hexadecimal

Scientific ConstantsYou can use constant symbols used in physics, science classes.

  • Differentiation

  • Non Graphing

  • Matrix

  • Equation

  • Integration
    Metric conversion function
    Metric conversion functionYou can convert a number in one unit to a number in a different unit.
  • Complex number calculation

    Size of case / Total weight

    • Dimensions (D × W × H) : 161.5×77×11.1mm
    • Weight : 95g

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