Casio FX-991CW-PK-W-DT (10+2) Digit ClassWiz Standard Scientific Calculator Pink

Original price was: UGX170,000.Current price is: UGX130,000.


Model: FX-991CW  |     Color: Pink

  • High-definition & 4-gradation display, the current input location is displayed in a darker color
  • Simple cursor-based operations and a key layout that follows the natural flow of use
  • Easily select a calculator app from the Home screen that is suitable for the type of calculation that you want to perform
  • Useful for learning statistics, recursive formulas, and more, Handles up to 5 columns x 45 rows (maximum of 170 data items)
  • Easily generate QR codes of equations input into the calculator, Graphs and other graphics can be displayed on smartphones or tablets
  • You can store functions in both the f(x) and g(x) memory
  • 100% Genuine


Estimated delivery by: 23/06/2024

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From Casio

CW Series


The Perfect Math Learning Tool With Approachable and Intuitive New Design

The new ClassWiz CW Series is designed for the teaching and studying of today. With its new design and key placement, it can be used by anyone. Includes MathBox, a fun math learning feature. Links up with to support ICT classes. These features help to boost students’ curiosity toward math learning.

1 Approchable Design

The new display and key layout of the ClassWiz CW Series offer intuitive operability, making it easier for students to learn and teachers to teach.

High-definition & 4-gradation display

The new four-tone screen brings gray into the equation, so you can easily tell which part is being entered.


                               ClassWiz EX Series.                                                     ClassWiz CW Series

Simple Cursor Operation and Layout.

New ‘OK’ and ‘Back’ keys are added to a streamlined layout that places frequently used keys close to each other, for easy operation with minimal confusion.



Easy-Push KeysNEW

The convex and rounded key faces make them easy to push evenly from any angle.

Easy-to-Understand Key LabelingNEW

The printed labeling around the keys have been simplified, making it easier to locate your most-used keys.

        ClassWiz EX Series

ClassWiz CW Series

2 Easy and Intuitive operability

Intuitive and interactive operation makes it easy to use the features of ClassWiz.
By the use of icons, selection of the desired function is quick and easy.
Visual, interactive and textbook-based displays make operation easier for teaching the use of scientific calculators, so you can concentrate on teaching mathematics.

Natural Textbook Display Models

Input and display fractions, powers, Logarithms, roots, and other mathematical formulas and symbols just as they appear in textbooks.


                                         MS Series                                                                 ClassWiz Series

Interactive, easy-to-learn icon display

The use of icons on the menu screen improves viewability. Selection of the desired function is quick and easy.
The ClassWiz CW Series shows icons and app names together, making it even easier to select them from the menu.


            ES PLUS Series                                        ClassWiz EXSeries                              ClassWiz CW Series

Detailed Lists on a High-Resolution LCD Display

Variables and statistical calculation results stored in memory can be displays in lists.



                            Variable list                                              Statistical Calculation Results

    High-speed calculation

    Like the ClassWiz EX Series, it offers fast calculation for smooth performance in class or during examinations.
    *Functions for which specific models are not indicated are available in all models.

    Variety of Functions and Features

    A wide range of essential functions are effective for education and available to support student’s learning.

    Integration with Casio’s Online Visualization Service

    Compatibility with, a convenient online service for classrooms equipped with ICT tools, has been enhanced.
    The service can be accessed by scanning QR codes displayed on the calculator screen.

    Inspire Students to Learn

    ClassWiz is more than just a calculation tool — it’s packed with features designed to deepen students’ understanding of mathematical concepts.
    Math Box and Spreadsheet help students enjoy learning math.

    Math box

    Dice rolls and coin toss simulations are useful for teaching probability, and they offer a fun way of learning with a scientific calculator based on real-life situations.
    Each turn produces random results, which then provokes discussion among students.

    Dice Roll


    Up to 250 rolls can be simulated for 1 to 3 dice.

    Coin Toss


    Up to 250 tosses can be simulated for 1 to 3 coins.


    The spreadsheet functions is useful for learning statistics, recursive formulas and various mathematics concepts.
    Student can use easily real-world data even in the classroom and study statistical processing more effectively.


    The spreadsheet functions makes it possible to enter recursive formulas.

    Sequence: a1=2 and an+1 -2an-3 (n=1, 2, 3 …)



    a1-2, a2=1, a3=-1, a4=-5, a5=-13    

     Display graphs on your smart device

    Generate QR codes of equations input into the calculator by a simple operation.
    Graphs and other information can be displayed on smartphone or tablet screen.

    Visualization with graphs.

    Input data

    Generate & scan QR code

    Graph on smart device

    Makes formulas visually understandable

    Analyze graph allows you to display graphs and perform various visual analyses.

    Quick user manual call-up

    Instruction manuals for each function can be accessed via QR codes, so you can quickly search for relevant information when needed.

    Display the menu

    QR code

    Display the manual

    Makes learning to operate the calculator fast and easy

    Authenticity Check

    Many fake CASIO scientific calculator are seen all over the world, so we provide authenticity check methods using QR code.
    It is possible to check authenticity before and after purchase.



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