Original Casio fx-991EX ClassWiz Scientific Calculator for Cambridge Students 552 Functions

A new high-performance scientific that has higher resolution to increase the amount of information to be displayed and super-fast calculations for high-stakes testing or for performing the most advanced mathematics. Its new high resolution LCD screen allows for more information for applications like Spread-sheets and 4X4 matrix calculations. This calculator has a comprehensive set of advanced calculations for integration & differential calculations, along with vector and inequality calculations. For the middle and high school grades, we’ve incorporated basic spreadsheet functionality, ratio and statistical functionality, down to ratio calculation and prime factorization. No matter what the need, this scientific can do it all! Need graphical representation for data generated by the fx-991EX - no problem! Generate a QR code for your problem, scan the code and immediately see a graphical representation of your data; with a classroom, students can see their collective date in real time wit
  • Spreadsheet
  • Number of Functions : 552
  • Intermediate and Advanced Statistics
  • Integration and Differential calculations
Product Code: fx-991EX
Brand: Casio Computer Co. Ltd.
Availability: In Stock
Rs. 7,500 Rs. 7,800
You save Rs. 300 (4% Off)

Buy Online Original Casio Scientific Calculator ClassWiz fx-991EX especially for Cambridge (O & A Level) Students

Number of Functions : 552

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.

Essential functions for learning all in one

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

Simple and quick calculations

Simple key strokes and visualized formulas make calculations faster.

Fast calculation for smooth performance in class or during examinations.

Extensive and advanced service using QR Code

Generate QR Codes of equations input into the calculator by a simple operation.

Graphs and other information can be displayed on smartphone or tablet screens.
Makes formulas visually understandable.

Buy Casio Scientific Calculator ClassWiz fx-991EX at great price

High computational competence for performing even advanced mathematics.
Power Supply: Solar + (G13/LR44)x1
Display (Lines or Dots): 32 x 6 Lines (192 x 63 Dots)
Variables : 9
10-digit mantissa + 2-digit exponential display.

Purchase Casio Scientific Calculator ClassWiz for GCSE (O & A Levels) Students at great price in Karachi, Pakistan


  • Spreadsheet: Useful for learning statistics. Up to 5 columns x 45 rows (maximum of 170 data items).
  • Matrix calculations: Perform calculations with matrices of up to 4 rows and 4 columns.
  • Vector calculations: Perform calculations using up to four third-order vectors stored in memory.
  • Integration calculations
  • Differential calculations
  • Equation calculations: Calculation of simultaneous equations in 2 to 4 unknowns and high-degree equations of second to fourth degree.
  • Inequality calculations: Solve second-degree to fourth-degree inequalities.
  • Advanced statistical distribution calculations
  • Ratio calculations
  • Metric conversions
  • Scientific constants
  • Variables list
  • Statistics list
  • Digit separator
  • Engineering symbols
  • Intermediate Statistics
  • Advanced Statistics
  • List based STAT-data editor
  • Base-n calculation

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