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Item #:
222868091
CALCUSO economy pack: Casio FX 991 DE X ClassWiz Technical Scientific Calculator + WYNGS Protective Case Blue
Item #:
222868091
LKR 20194
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from EU
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Imported from EU store
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Order now and get it around Sunday, September 20
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The Casio FX-991DEX is the most powerful technical-scientific calculator model with a high-resolution display and innovative QR code function.
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What Stands Out
Advanced Calculator
The Casio FX 991 DE X ClassWiz offers over 500 functions, making it perfect for students and professionals in science, engineering, and mathematics.
Durable Protection
Includes a WYNGS protective case that safeguards the calculator from daily wear and tear, ensuring longevity and reliability for your practical use.
User-Friendly Interface
Designed with a high-resolution display and intuitive layout, facilitating easy navigation through complex calculations, ideal for students aiming for efficiency in solving technical problems.
Product Details
| Calculator Type | Engineering/Scientific |
| Power Source | Solar Powered |
| Screen Size | 7.9 Centimetres |
| Number of Batteries | 1 LR44 batteries required. |
| Compatible Devices | Casio FX 991 DE X |
| Display Type | LCD |
| Colour | blue |
| Enclosure Material | Faux Leather |
| Brand Name | Casio |
| Model Name | Casio fx-991DE X |
| Manufacturer | Casio |
| Manufacturer Part Number | B08C35HY3N |
| Model Number | B08C35HY3N |
| Item Weight | 3 Grams |
| Country of Origin | China |
| Brand | Casio |
| Material | Faux Leather |
Who Should Buy?
-
Students
Ideal for high school and university students needing a reliable calculator for complex math and science courses.
-
Engineers
Useful for engineers who require advanced calculations and functions in their daily work or projects.
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Teachers
Great tool for educators to demonstrate mathematical concepts and assist students in learning effectively.
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Casual Users
Not suitable for individuals who only need basic calculations; may be overly complex for simple tasks.
Product Description
CALCUSO economy pack: Casio FX 991 DE X ClassWiz Technical Scientific Calculator + WYNGS Protective Case Blue
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What distinguishes the Casio FX-991DEX from previous models?
Answer: It has a high-resolution display with four times the resolution of earlier models, enhancing visibility. -
Question:
Can I share my results easily?
Answer: Yes, the QR code function allows you to display results on your smartphone or tablet. -
Question:
Is the protective case included?
Answer: Yes, the CALCUSO economy pack includes a protective case for added durability.
Casio B08C35HY3N Editorial Review
The CALCUSO economy pack featuring the Casio FX 991 DE X ClassWiz Technical Scientific Calculator along with the WYNGS Protective Case in blue has garnered positive feedback from users. Customers appreciate the advanced functionalities of the calculator, which includes a wide array of features suitable for technical and scientific calculations. Many have highlighted the intuitive interface, making it user-friendly for both students and professionals alike. Users enjoy the versatility of the FX 991 DE X, noting its capability to handle complex mathematics, statistics, and various engineering calculations effortlessly. The inclusion of the WYNGS Protective Case has also been well-received, as it not only adds an element of style but also offers essential protection for the calculator, ensuring it remains in good condition during transport and daily use. However, while the product has a strong appeal, some users have noted a steeper learning curve due to the extensive range of functions. Yet, most agree that the functionality and ease of use make this calculator a worthwhile investment, particularly for those in academic environments or technical fields. Overall, the CALCUSO economy pack stands out as a reliable choice for anyone in need of a comprehensive scientific calculator that combines durability and functionality with aesthetic appeal. **
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Pros
- Wide range of advanced features suitable for scientific and technical calculations
- Intuitive and user-friendly interface
- Durable and stylish protective case included
- Ideal for students and professionals in technical fields
Cons
- Some users may experience a learning curve due to the extensive functions available
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9 September 2026 · via Trustpilot
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11 September 2026 · via Trustpilot
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“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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LKR 20194
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.)
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Features & Benefits
- Most powerful technical-scientific calculator model.
- High-resolution LC display (193 x 63 pixels).
- Four times the resolution of previous models.
- Features a unique QR code function for easy result sharing.
- Natural display shows fractions and square roots clearly.
- Includes a protective case for durability.
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