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Item #:
128381948
CALCUSO economy pack: Casio FX 991 DE X ClassWiz Technical Scientific Calculator + WYNGS Protective Case Dark Grey
89% of respondents would recommend this to a friend
Item #:
128381948
LAK 1334012
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from EU
2%
In stock
Imported from EU store
QTY:
Order now and get it around Sunday, September 20
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The Casio FX-991DE QR code function allows the result to be displayed on your smartphone or tablet.
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What Stands Out
Comprehensive Calculation
The Casio FX 991 DE X ClassWiz offers advanced technical and scientific calculations, making it perfect for students and professionals who require precision and reliability in their mathematical tasks.
Durable Protection
The WYNGS Protective Case provides robust defense against everyday wear and tear, ensuring the calculator remains safe and intact, ideal for on-the-go individuals seeking practicality and longevity.
User-Friendly Interface
With a modern display and streamlined functionality, this calculator enhances user experience, making complicated functions easily accessible for learners and experts alike, ensuring efficient and effective problem-solving.
Product Details
| Brand Name | Casio |
| Model Name | Casio fx-991DE X |
| Manufacturer | Casio |
| Number of Items | 1 |
| Country of Origin | China |
| Item Weight | 250 Grams |
| Model Number | B08C36KMPT |
| Manufacturer Part Number | B08C36KMPT |
| Calculator Type | Engineering/Scientific |
| Power Source | Battery Powered |
| Screen Size | 7.9 Centimetres |
| Number of Batteries | 1 LR44 batteries required. |
| Compatible Devices | Casio FX-991DE X |
| Display Type | LCD |
| Colour | darkgray |
| Enclosure Material | Faux Leather |
| EU Spare Part Availability Duration | 5 Years |
| Brand | Casio |
| Material | Faux Leather |
Who Should Buy?
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Students
Ideal for high school or university students needing advanced functions for math and science coursework.
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Engineers
Perfect for engineers requiring reliable calculations and features for complex problem-solving tasks.
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Researchers
Beneficial for researchers needing precise calculations for data analysis in scientific studies.
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Casual Users
Not suitable for casual users needing basic operations without advanced functionalities.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What features does the Casio FX-991DE include?
Answer: It includes a high-resolution display, QR code function, natural display for fractions and square roots, and multiple calculation modes. -
Question:
Is the protective case included in the pack?
Answer: Yes, the economy pack comes with a Wyngs protective case in dark gray. -
Question:
Who is this calculator best suited for?
Answer: This calculator is perfect for students and professionals who require advanced technical and scientific calculations.
Casio B08C36KMPT Editorial Review
CALCUSO Economy Pack: Casio FX 991 DE X ClassWiz Technical Scientific Calculator + WYNGS Protective Case Dark Grey is an ideal companion for students and professionals alike. This calculator is specifically designed for engineering and scientific tasks, featuring an easy-to-navigate menu and a clear LCD display that's 7.9 centimeters wide. Users appreciate its fast operation and wide range of functions including advanced trigonometry and statistical calculations, making it exceptional for exams and complex tasks. The WYNGS Protective Case adds a layer of protection against scratches and bumps, enhancing durability for on-the-go use. Overall, it is highly recommended for those in scientific fields or academic settings.
Customer Reviews & Ratings
2862 customers ratings
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5 Star
84%
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4 Star
11%
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3 Star
3%
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2 Star
1%
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1 Star
1%
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Pros
- User-friendly interface with intuitive navigation
- Excellent readability with a clear LCD display
- Versatile functions for complex calculations
- Includes protective case for durability
- Lightweight design, ideal for portability
Cons
- Adhesive residue on the protective case may be hard to remove
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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LAK 1334012
Order now and get it around Sunday, September 20
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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Features & Benefits
- Includes Casio FX 991 DE X ClassWiz calculator and protective case.
- High-resolution display with 193 x 63 pixels for clearer visibility.
- Most powerful technical-scientific model in its class.
- Natural display for easy viewing of fractions and square roots.
- QR code function to display results on smartphones and tablets.
- Ideal for students and professionals needing advanced calculations.
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