CASIO Classwiz FX-991EX Scientific  Calculator

CASIO Classwiz FX-991EX Scientific Calculator (12 Digit)

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CASIO Classwiz FX-991EX Scientific Calculator  (12 Digit)

4.6
14,060 Ratings & 1,741 Reviews
₹1,420
1,495
5% off
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  • 3 years warranty services against manufacturing defects for all Casio-India products.Know More
    Delivery
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    Color
    • Black
    Please select a Color to proceed
    Highlights
    • Scientific Calculator
    • 12 Digits Display
    • Powered By: Battery
    • Warranty Summary: 3 years warranty services against manufacturing defects for all Casio-India products.
    Services
    • 3 years warranty services against manufacturing defects for all Casio-India products.
    • 7 Days Replacement Policy
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    • Cash on Delivery available
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    Seller
    BappaAssociates
    4.7
    • 7 Days Replacement Policy
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  • Product Description
    Almost everyone depends on a calculator to face their daily tasks. Whether you're a student looking to solve your math problems or an adult who wants to calculate your bills and balance your chequebook, this scientific calculator from Casio will definitely suffice. Equipped with a High-resolution LCD, Metallic Keys, Menu Driven User Interface, and Easy-to-understand Key Notation, this calculator is a must-have device to have around the house.
    High-resolution LCD

    Reading even complex equations and long expressions is made easy, thanks to the high-resolution LCD featured in this calculator.

    Attractive Body

    The body of this calculator is applied with a special surface process which gives it its elegant texture and design.

    Metallic Keys

    Experience a sense of convenience and luxury with the look and feel of the metal keys.

    QR Code

    You can use your smartphone to scan a QR code created by this calculator and use it to view graphs or carry out statistical problems using the Statistics app in the calculator.

    Easy-to-understand Key Notation

    Signs and symbols used in the key notation are similar to those found in mathematics textbooks, making input quick and straightforward.

    Menu-driven User Interface

    With this interface, students can easily find out the required function and execute it easily.

    Visualization

    After you've defined two functions and created a table value of those, you can view a graph of it by scanning the QR Code through your smart device.

    Easy Access to User Manual

    With the QR Code, you can also learn how to use the Statistical menu. While selecting it, create a QR Code and scan it through your smart device. You can then view the step-by-step guidelines on using the Statistical menu.

    Specifications
    General
    Brand Name
    • CASIO
    Model No
    • Classwiz FX-991EX
    Type
    • Scientific
    Display (Digits)
    • 12
    Power Source
    • Battery
    Dimensions
    Length
    • 78 mm
    Width
    • 12.7 mm
    Height
    • 154 mm
    Weight
    • 145 g
    Warranty
    Warranty Summary
    • 3 years warranty services against manufacturing defects for all Casio-India products.
    Service Type
    • To register this product online for the warranty, the customer has to visit https://register.casio.in. Post login, Select the 'Online Store option and follow the steps further. Please refer the mentioned link for further details
    Covered in Warranty
    • Casio-India products which are under Warranty and having manufacturing defects shall be repaired "FREE OF COST"
    Not Covered in Warranty
    • Physical Damage, Scratches, mishandling of product, Battery leakage, Water seepage, Wear and tear of switches, Fading of printing, Physical damage to Liquid Crystal Display.
    Frequently Bought Together
    1 Item
    1,420
    1 Add-on
    480
    Total
    1,900
    Ratings & Reviews
    4.6
    14,060 Ratings &
    1,741 Reviews
    • 5
    • 4
    • 3
    • 2
    • 1
    • 10,118
    • 2,811
    • 614
    • 177
    • 340
    + 294
    5

    Fabulous!

    Nothing much to say about the calculator. Cost effective most efficient one for this price but the delivery took a lot of time (3 days). Moreover this series has a display of 10+2 digit and it has a solar power as charging mode as well which is not mentioned in the description.Believe me friends it's the original product. Lastly I would like to add one more thing, another listing of the same product, they have mentioned it as 16 digit display which is futile but they have mentioned the chargi...
    READ MORE

    Richik Majumder

    Certified Buyer, Kalyani

    Jun, 2017

    67
    60
    Report Abuse
    5

    Fabulous!

    love it..... its very light weight & slim. Build quality is also very nice. For beginners I prefer you to use the manual for knowing all the features. The manual is also easy to understand. If you want to use the bar code properly download Casio edu+ application to view the results on your mobile.
    READ MORE

    Avishek Gorai

    Certified Buyer, Durgapur

    Jul, 2019

    30
    7
    Report Abuse
    4

    Good quality product

    Calculator is sleek and sturdy, has 552 functions which is great. Buttons are good and one more thing calculator is pretty light as compared to other calculator.
    READ MORE

    Prabhakar Manjhi

    Certified Buyer, Howrah

    Dec, 2018

    32
    8
    Report Abuse
    5

    Mind-blowing purchase

    This is best and affordable calculator for college students esp. for Engineering students. You can do everything that you require throughout your course. The interface is super easy and the screen is excellent.
    READ MORE

    Flipkart Customer

    Certified Buyer

    Aug, 2019

    7
    1
    Report Abuse
    5

    Great product

    first of all I was scared that the product might be in delicate or in sensitive condition but as I saw the calculator it took my heart , it's amazing love u Flipkart , for the fast delivery and thinking for quality...
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    Flipkart Customer

    Certified Buyer, Kalimpong

    Dec, 2019

    3
    0
    Report Abuse
    5

    Best Calculator I've used!

    This is a great calculator. I actually used this exact model that my friend had before I bought online, but was still taken aback by how beautiful it looks.
    A lot of functions are available and there are lots of YouTube videos too describing the features, so definitely check them out before buying.
    Other than that, as a buyer, totally recommended!
    READ MORE

    Advaith H L

    Certified Buyer, Kollam

    Jun, 2019

    3
    0
    Report Abuse
    5

    Fabulous!

    It is a good calculator. Can be used in many exam like UPSE etc. It is easy to use and I liked many functions like conversation, constants, quadratic equation, complex, etc. It can be used for calculations like matrix and vector. The solar charging indicator is superb. Overall it is a good calculator but the white color becomes less bright and feels old after a few months.
    READ MORE

    Sreejith Sreejayan

    Certified Buyer, Thrissur District

    Feb, 2019

    4
    1
    Report Abuse
    4

    Nice product

    Casio is the mine most trusted brand. I'm happy with this product. It's really a value for money product. Light weight 540+ Fx Graphical Representing n Much more Functions available. It has Good quality n bright display
    READ MORE

    Shivarajegowda M Raju

    Certified Buyer

    Jul, 2019

    6
    3
    Report Abuse
    5

    Highly recommended

    The Casio ClassWiz fx-991EX is yet another scientific calculator that can do much more than your classic scientific calculator. The fx-991EX has 12 different apps that bring it way above and beyond what is expected from a scientific calculator. The new screen is high resolution (for a calculator) and your answers and entries will be in the same format that you would find in a textbook. And one of our favorite features, most of your answers will be given in exact, simplest form.
    READ MORE

    Shiyas T

    Certified Buyer, Kuttippuram

    Oct, 2019

    1
    0
    Report Abuse
    5

    Great product

    This is awesome ...
    it works fine .. also there is qr code ... I love it ..
    READ MORE

    Darshan Gaidhane

    Certified Buyer, Nagpur District

    Oct, 2019

    1
    0
    Report Abuse
    +
    All 1741 reviews
    Questions and Answers
    Q:can we find roots for cubic equations using this
    A:yes
    Anonymous
    Certified Buyer
    11
    3
    Report Abuse
    Read other answers
    Q:Is it programmable
    A:no,it can't be programmed.
    Flipkart Customer
    Certified Buyer
    9
    3
    Report Abuse
    Read other answers
    Q:is allowed in ies mains exam or not???
    A:yes...it is allowed. this non programmable.
    Anish Dubey
    Certified Buyer
    26
    4
    Report Abuse
    Q:Is this allowed in Engineering services Mains examination as non-programmable calculators are allowed.
    A:No calculator is allowed in JEE mains.
    Snow Wolf
    Certified Buyer
    1
    17
    Report Abuse
    Read other answers
    Q:Is it fx-570ex or fx-991ex3
    A:It is fx991ex . it is not fx570ex & fx991ex3 model doesnot exist.
    Anol Chakraborty
    Certified Buyer
    13
    5
    Report Abuse
    Read other answers
    Q:Does it have the Log base 2 function? I mean normal scientific calculators have Log base 10 function only.
    A:Yes,it have...you can change log base.
    Chayan Mandal
    Certified Buyer
    1
    0
    Report Abuse
    Read other answers
    Q:Which is better till m.tech casio fx991 ES plus or casio classwiz fx991 EX
    A:EX has many features better than ES. Though it is a bit costly than ES but its value for money.
    Rachit Saxena
    Certified Buyer
    5
    1
    Report Abuse
    Q:is this one recommended for 1st year engineering students??
    A:No but this is the latest calculator and in future you will need this.
    vijay Meena
    Certified Buyer
    13
    10
    Report Abuse
    Read other answers
    Q:I can use accountce math
    A:yes
    Flipkart Customer
    Certified Buyer
    3
    0
    Report Abuse
    Q:It is useful for ECE enggniring students
    A:yah ..it is useful to every. engineering students
    Anonymous
    Certified Buyer
    2
    0
    Report Abuse
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