7 Days Replacement Warranty

Casio Scientific Calculator FX-991EX

Brand: Casio
Delivery Time: 2-5 Days
Rs. 7,799 Rs.9,699 20% OFF

Stock Status: This product has been discontinued from our stock. Please call our Support Center at 03-111-444-717 for further assistance and availability of this product or email at [email protected].
Rs.8,198
Delivery Charges Rs. 399

Casio Scientific Calculator FX-991EX Overview and Specifications

Casio Scientific Calculator FX-991EX is now available at symbios.pk

Symbios.pk offers a best Casio Scientific Calculator FX-991EX price in Pakistan with fast shipping in all the major cities of Pakistan. Including Karachi, Lahore, Islamabad, Sialkot, Faisalabad, Peshawar, Quetta, Multan, Rawalpindi and many more cities at the lowest price.

Casio Scientific Calculator FX-991EX Price in Pakistan is Rs.8,198 as of Thu 06/11/2025

Casio Scientific Calculator FX-991EX Description

Image result for Casio Scientific Calculator FX-991EX 

  • Casio Scientific Calculator FX-991EX

    Plastic keys

    Designed and engineered for easy operation.

  • Casio Scientific Calculator FX-991EX

    Natural textbook display

    Display expression same as textbook.

  • Casio Scientific Calculator FX-991EX

    List based STAT-data editor

    Viewing and editing of input data in list format, showing data groups (x-data, y-data, frequency) and surrounding data.

  • Casio Scientific Calculator FX-991EX

    Multi-replay

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

  • Casio Scientific Calculator FX-991EX

    10 + 2 digits

    10-digit mantissa + 2-digit exponential display.

  • Casio Scientific Calculator FX-991EX

    Dot matrix display

    High-resolution screen provides beautiful looking graphs every time.


  • Features overview

    The ClassWiz series with high-resolution LCD and many other extras 

    The Classwiz series offers a new high-resolution LC display with 192×63 pixels and a resolution that is four times higher than that of the familiar displays of the FX-ES Plus series. In addition, the new ClassWiz series boasts new hardware with a faster processor and double the memory size.
    Functions & general information


    Highlight

    There is also a spreadsheet which allows the user to perform basic spreadsheet calculations on a scientific calculator for the first time. In addition, results can be viewed on a smartphone or tablet thanks to the newly available QR code¹ function.
    Detailled Specification:

    High-resolution LC display with 192 x 63 pixels
    Natural-V.P.A.M. – Natural display
    552 functions
    Icon menu
    Spreadsheet
    QR code function¹
    Solving equations and systems of up to four equations
    4X4 matrices
    Vector calculations
    Integration calculations
    Differential calculations
    Probability distribution
    Calculation with technical symbols
    Undo-Function
    Complex number calculation
    Base-N calculations
    Equation calculations
    Inequality calculation
    SUM calculation
    47 wcientific constants
    40 metrixc conversions
    Automatic parenthesis
    24 Parentheses level
    Variable memory (9)
    Trigonometric and invers trigonometric functions
    Hyperbolic and invers hyperbolic functions
    Power / Power Root calculations
    logarithmic calculations
    Exponential calculations
    Root calculations
    Combinatoric and Permutation
    Prime factorization
    Random Integer
    Conversion of polar coordinates into rectangular coordinates and invers
    Fraction (two modes)
    Conversion of sexagesimal into decimal and invers
    Calculates in Degree, Grad and Radian
    SCI/FIX/ENG function
    List based statistics
    1-variable statistics
    Standard deviation
    2-variable statistics (Regressions)
    Percentage calculation
    Non-natural input
    Output with √ form
    Output with Π form
    Function table


    ¹ QR Code is registered trademark of DENSO WAVE INCORPORATED in Japan and in other countries.
    General specifications

    552 functions
    Display: „Natural Textbook Display“ Natural V.P.A.M.
    High-Resolution LC-Display, 63 x192 dots, 16/10 + 2 digits
    Energy supply: Solar + Battery (1xLR44)
    Comes with new slide-on hardcase
    Dimensions (H x W x L): 77 x 165,5 x 11,1 mm
    Weight: 90g