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Item #:
128382036
CALCUSO economy pack: Casio FX 991 DE X ClassWiz Technical Scientific Calculator + WYNGS Protective Case Turquoise
Item #:
128382036
ETB 6477
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The Casio FX-991 DEX is the most powerful technical-scientific calculator model with a high-resolution display.
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What Stands Out
Advanced Calculation
Equipped with ClassWiz technology, the Casio FX 991 DE X offers advanced calculations, including over 500 functions, making it perfect for students and professionals in need of robust mathematical support.
Durable Protection
The included WYNGS protective case provides essential durability. Its turquoise design ensures your calculator remains safe from drops and scratches, enhancing both longevity and style.
User-Friendly Interface
Featuring an intuitive layout and a high-resolution display, this calculator allows for easy navigation and clear visibility, facilitating seamless use for complex formulas in educational or professional settings.
Product Details
| Calculator Type | Engineering/Scientific |
| Power Source | Battery Powered |
| Screen Size | 7.9 Centimetres |
| Number of Batteries | 1 LR44 batteries required. |
| Compatible Devices | QR code enabled devices (e.g. smartphones, tablets, computers) |
| Display Type | LCD |
| Colour | turquoise |
| Enclosure Material | Faux Leather |
| Brand Name | Casio |
| Model Name | Casio fx-991DE X |
| Manufacturer | Casio |
| Manufacturer Part Number | B08C36KCHS |
| Model Number | B08C36KCHS |
| Item Weight | 3 Grams |
| Country of Origin | China |
| Brand | Casio |
| Material | Faux Leather |
Who Should Buy?
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Students
Ideal for high school and university students needing advanced calculator features for math and science courses.
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Engineers
Perfect for engineers requiring precise calculations and functions for projects and complex problem-solving.
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Educators
A great tool for teachers in STEM subjects, facilitating explanations and calculations during lessons.
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Casual Users
Not ideal for individuals needing basic arithmetic functions; overkill for simple tasks without advanced features.
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Budget Shoppers
May not fit well for price-sensitive users looking for low-cost calculators without advanced functionalities.
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Non-STEM Fields
Users in humanities or arts may find fewer applications for this scientific calculator's extensive features.
Product Description
CALCUSO economy pack: Casio FX 991 DE X ClassWiz Technical Scientific Calculator + WYNGS Protective Case Turquoise
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What makes the FX-991 DEX different from earlier models?
Answer: It has a higher resolution display and additional features like the QR code function. -
Question:
Is the protective case included in the pack?
Answer: Yes, the WYNGS protective case in turquoise is included with the calculator. -
Question:
Can I connect the calculator to my smartphone?
Answer: Yes, it has a QR code function that allows you to display results on your smartphone or tablet.
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12 June 2026 · via Trustpilot
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ETB 6477
This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
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.)
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Features & Benefits
- Features a high-resolution LC display with 193 x 63 pixels.
- Quadruple resolution compared to previous models.
- Includes QR code function to display results on smartphones and tablets.
- Offers a natural display for fractions and square roots.
- Comes with a protective turquoise case for durability.
- Perfect for students and professionals needing advanced calculations.
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