CALCULATOR DESCRIPTION

• Power Source: Solar, Battery
• Brand: Casio
• Color: Black
• Number of Batteries: 1 LR44 batteries required. (included)
• Model Name: ClassWiz

TECHNICAL DETAILS

• Product Dimensions ‏ : ‎0.4 x 6.5 x 3 inches; 3.2 ounces
• Batteries: 1 LR44 batteries required. (included)
• Date First Available ‏ : ‎ June 19, 2015
• Manufacturer ‏ : ‎ CASIO
• ASIN ‏ : ‎ B00ZZ93346
• Item model number ‏ : ‎ ‎FX-991EX

SIZE OF PRODUCT / TOTAL WEIGHT

• Product Dimensions: 0.4 x 6.5 x 3 inches 
• Item Weight: 3.2 ounces

SPECIFICATIONS

■New Icon Display

ClassWiz Series
*The Photo Shows The Fx-991EX

ES PLUS Series

• • ■Innovative input method

    • 

  • ■List display

    • 

  The New ClassWiz Makes It Possible To Display On The Screen Twice The Number Of Characters In Normal Size And Six Times The Number In Small Size Compared With Previous Models.

  High-resolution LCD drives further evolution!

  Higher Resolution Increases The Amount Of Information That Can Be Displayed And Improves Usability. In Addition, ClassWiz Is Equipped With A Basic Spreadsheet Function For Creating Spreadsheets With Up To 5 Columns And 45 Rows (Maximum Of 170 Data Items).

  

  ClassWiz Technology Has The Power To Change Mathematics Classroom

Easy-To-Use

Superb Usability That Takes Full Advantage Of The Improved Display Capabilities Makes The Interface Easy To Use In Classrooms

■Intuitive icon display

The Use Of Icons On The Menu Screen Improves Viewability.
Selection Of The Desired Function Is Quick And Easy.

ClassWiz Series
*The Photo Shows The Fx-991EX

ES PLUS Series

■Unabbreviated English display

Nearly All English Words Are Displayed On The Screen In Unabbreviated Form.

ClassWiz Series
*Messages Are Spelled Out (Not Abbreviated)

ES PLUS Series

 ■Interactive format

Interactive Menu Display Realizes More Intuitive Operation.

• • 

• ■Natural Textbook Display

  Input And Display Fractions, Powers, Logarithms, Roots, And Other Mathematical Formulas And Symbols Just As They Appear In Textbooks.

MS Series

Newly designed body for the best use of calculation

Featuring Intelligent Design And An Elegant Texture

Comes With Slide-On Hard Case

• Special Surface Processing

  A Special Surface Process Applied To The Body Results In An Elegant Texture And Design.

• Metallic Keys
  (Fx-991EX/570EX Only)

   

  The Stylish Look And Feel Of Metal Imparts A Sense Of Luxury.

  

• Key Functions Arranged By Color

  The Functions Assigned To Keys Are Color-Coded To Facilitate Key Operation.

• Easy-To-Understand Key Notation

  The Key Notation, Like The Display Format, Uses Signs And Symbols Like Those Found In Mathematics Textbooks. This Natural Interface Makes Input Fast And Easy.

• Thin Rounded Body

  The Thin, Smoothly Rounded Body Fits The Hand Perfectly.

Easy-To-Study

A High-Performance Processor And Twice The Memory Of Previous Models
Ensure Speedy Operation And Superior Computational Power.

High performance effective for education

• ■High-resolution display

  192 × 63-Dot Display.
  Clear Display Of Equations And Messages

  

• ■High-speed calculation

  Fast Calculation For Smooth Performance In Class Or During Examinations

  

• ■Data capacity for Statistics

  Capacity To Process 160 Statistical Data Items

  

• ■High-performance functions

  • Use Of Spreadsheets
  • 4 × 4 Matrix Calculation

  

List display function for thorough, speedy learning

Variables And Statistical Calculation Results Stored In Memory Can Be Displayed In Lists. There’s No Need To Recall And Confirm Individual Values As With Previous Models.

High computational competence for performing even advanced mathematics

ClassWiz Contains Calculation Functions That Support Even Advanced Mathematical Operations, Including Spreadsheet Calculations, 4 X 4 Matrix Calculations, Calculation Of Simultaneous Equations With Four Unknowns And Quartic Equations, And Advanced Statistical Distribution Calculations.

Effective Learning For
Advanced Mathematics

Even Advanced Mathematical Calculations Are Simple To Perform And
Functions That Take Advantage Of Previous Unavailable Display Capabilities
Are Now Possible

• ■Spreadsheet calculations

  Statistics

  The Spreadsheet Function Can Be Used For Studying Statistics Which Has Become Important In Mathematics Classes

  

  Recursion

  In Addition, The Spreadsheet Function Makes It Possible To Enter Recursive Formulas

  

  Riemann Integral

  Calculation Using Advanced Riemann Functions Is Also Possible

  

  The Spreadsheet Function Makes It Easy To Use Real-World Data Even In The Classroom, Enabling Students To Effectively Study Statistical Processing

• ■Advanced statistical distribution calculations

  This Function Makes It Possible To Perform Several Different Types Of Distribution Calculations Such As Binomial Probability.

  Binomial probability

  

• ■Matrix calculations

  This Function Makes It Possible To Perform Matrix Calculations Of Up To 4 Rows By 4 Columns.

  4×4 Matrix Calculation

• • ■Other newly realized calculations

    ClassWiz Supports Other Advanced Mathematical Operations Including

    • Simultaneous Linear Equations In 2 To 4 Unknowns
    • High-Degree Equations Of Second To Fourth Degree
    • Second-Degree To Fourth-Degree Inequalities

  Online Visualization
  Service Using QR Code

  The Input Formula And Data Are Converted Into A QR Code Matching The Settings On The Calculator, Then Displayed On The Calculator Screen.
  Display Numerical Formulas And Graphs And Use Them In Study By Reading QR Codes With An Application On A Smartphone, Tablet, Or Other Similar Device. (Fx-991EX/570EX Only)

  Convert The Numerical Formula Into A QR Code!
  • Visualization With Graphs
    • Input Formula
    • Table
    • QR Code
    • Display Graph

    Makes Formulas Visually Understandable

  • Easy Formula Input
    • Input Formula
    • Calculation Result
    • QR Code
    • Display Formula

    Promotes Fast, Efficient Report Writing

  • Quick User Manual Call-Up
    • Display The Menu
    • QR Code
    • Display The Manual

    Makes Learning To Operate The Calculator Fast And Easy

    A comprehensive set of advanced functions unique to CASIO scientific calculators

    • Spreadsheet calculations

      

      Useful For Learning Statistics. Up To 5 Columns × 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.

    • Multiline display

      

      Formulas Are Automatically Wrapped To Multiple Lines.* *In Linear Input Mode

    • Integration calculations

      

      Perform Integration Calculations In Advanced Mathematics.

    • Differential calculations

      

      Perform Differential Calculations In Advanced Mathematics.

    • 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

      

      Perform Calculations Involving Normal Distributions, Binomial Distributions, And Poisson Distributions.

    • Ratio calculations

      

      Perform Ratio Calculations Such As A:B=X:D.

    • Metric conversions

      

      Select Units From The Metric Conversion Command List.

    • Scientific constants

      

      Select Scientific Constants From The Scientific Constant Table.

    • Variables list

      

      One-Touch List Display

    • Statistics list

      

      Displays Six Rows At Once.

    • Digit separator

      

      Separation Every Three Digits Makes Even Large Numbers Easy To Read.

    • Engineering symbols

      

      Perform Engineering Calculations That Include Symbols Such As K, M, M, And N.

    Main functions

    • Variables List
    • Prime Factorization
    • Random Integers
    • Coordinate Transformation
    • Power Calculation
    • Trigonometry
    • Fraction Calculations
    • Combination And Permutation
    • 9 Variables
    • Statistics (List-Based STAT Data Editor, Standard Deviation, Regression Analysis, Statistics List)
    • Table Function
    • UNDO
    • Digit Separator
    • Multiline Display

    Additional functions

    • Spreadsheet Calculations
    • Integration Calculations
    • Differential Calculations
    • CALC Function
    • SOLVE Function
    • Complex Number Calculations
    • Base-N Calculation
    • Equation Calculations
    • Matrix Calculations
    • Vector Calculations
    • Scientific Constants
    • Metric Conversions
    • Advanced Statistical Distribution Calculations
    • Inequality Calculations
    • Ratio Calculations
    • QR Code
    • Engineering Symbol Calculations

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The Casio FX-991EX: Best for Use by Students and Professionals

This is an advanced scientific calculator that works fast and provides accurate results.

The new Casio FX-991EX ClassWiz model is designed for students, engineers, and professionals and is liked for its advanced features and easy-to-use layout. It has a durable yet slim body and supports more than 500 functions.

Benefits of Casio FX 991EX

It is distinctive because its textbook view resembles the way equations are shown and written in mathematics books. For handling any math problem, like solving equations, doing stats, or using matrices and vectors, this calculator provides assistance.

Additionally, users can easily see equations and data graphically by scanning this QR code on their phone or tablet with the calculator on display. It makes subject areas easier to visualize, which is very useful for studying either alone or in a group.

Therefore, due to the combination of solar and battery and a strong build, this calculator lasts a long time, even in difficult exams or while outdoors.

Casio FX 991EX Price in Pakistan

If we look at the Casio FX 991EX price in Pakistan, it gives a lot more for the price because of its high-quality functions. It's around 6,500 PKR with a quicker processor, a higher resolution, and QR code generation, which some other calculators do not have.

However, the scientific calculator price in Pakistan changes with the model and shop, though the Casio FX-991EX price in Pakistan stands above for its high-class functions and low price. Because it performs spreadsheet calculations, equation solving, has calculus features, and can perform advanced statistics, it becomes a go-to software for academic and work environments.

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FAQs

\n What is the QR code feature in the Casio FX-991EX Classwiz?\n

 Just make a QR code on the calculator, scan it using your device and check out the graphs and data that appear.

\n Is the Casio FX-991EX calculator programmable?\n

The FX-991EX model does not have the ability to be programmed. Thus, it meets the rules that do not allow programmable devices in most exams.

\n Is Casio FX 991EX allowed in exams?\n

It can be used in standardized tests because it does not have programming features.

\n Is Casio FX-991EX ClassWiz the fastest scientific calculator?\n

Yes, the FX-991EX is recognized as a fast scientific calculator, having faster processing speeds and a high-quality screen that’s easy to use.

Shipping

• Casio Centre provides free delivery services all over Pakistan. All orders placed from Monday to Friday (excluding public holidays) will be shipped within 3 working days from our end, subject to order confirmation.
• Product Shipping time will vary as per your location. Major city to Major city like ( Lahore to Karachi is usually delivered within 4-6 working, Subject to product availability. While for any other city delivery may take up to 5-8 working days.

Delivery

• Once Your order has been dispatched, you may check and track the delivery status of your orders using the courier tracking number with our local logistics partner ( Tcs or Leopard ).
• For Cash on Delivery services, as per courier policy, you must make payment first before receiving/opening the courier Packet. For any help in tracking or Product info, u can contact us via   WhatsApp or Call at | +92-0321-116-6692