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Item #:
223950248
Casio FX-991DE CW ClassWiz Technical Scientific Calculator German Menu Guide
Item #:
223950248
XCD 138
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from EU
15%
In stock
Imported from EU store
QTY:
Order now and get it around Wednesday, July 22
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With 696 functions, the FX-991DE CW calculator is the most powerful technical-scientific calculator model.
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What Stands Out
Comprehensive Functions
The Casio FX-991DE offers over 500 functions, making it ideal for advanced calculations in engineering, mathematics, and scientific fields.
User-friendly interface
Featuring a clear, intuitive menu in German, the ClassWiz design enhances usability, ensuring users can quickly navigate functions and settings.
High-quality display
Equipped with a multi-line display, this calculator presents complex equations and graphics clearly, improving readability and helping users visualize mathematical problems effectively.
Product Details
- With 696 functions, the FX-991DE CW calculator is the most powerful technical-scientific calculator model
- The innovative operation and menu-assisted navigation simplifies the use of the calculator for students. Abbreviations and shortcuts are largely omitted
- Mathematical expressions such as roots, fractions, and logarithms are presented in natural spelling
- With the maths box, you can simulate dice and coin toss attempts. The relative frequencies of totals can be listed
- With the QR code function, results and functions of the computer can be visualized with your smartphone or tablet.
| Calculator Type | Engineering/Scientific |
| Power Source | Battery Powered |
| Number of Batteries | 1 Nonstandard Battery batteries require. (included) |
| Compatible Devices | Tablets, Smartphone |
| Display Type | LCD |
| Color | black |
| Enclosure Material | Plastic |
| Item Dimensions L x W | 17.3L x 7.7W centimeters |
| EU Spare Part Availability Duration | 1 years |
| Brand Name | Casio |
| Model Name | Without print |
| Global Trade Identification Number | 04549526615580 |
| Manufacturer | Casio Europe GmbH |
| Manufacturer Part Number | FX-991DECW |
| Model Number | FX-991DECW |
| Item Weight | 95 Grams |
| Country of Origin | Thailand |
| Unit Count | 1.0 Count |
| Brand | Casio |
| Material | Plastic |
| Product Dimensions | 17.3L x 7.7W centimeters |
Who Should Buy?
-
students
Ideal for high school and university students studying mathematics, physics, and engineering courses with advanced calculations.
-
Professionals
Perfect for engineers, scientists, and researchers needing quick, accurate data analysis and mathematical processing.
-
Prep Test
Great for standardized test preparation, offering functionalities that assist in solving complex mathematical problems efficiently.
-
Casual Users
Not suitable for casual users who only need basic arithmetic operations or simple calculations occasionally.
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Programming Enthusiasts
Not designed for programming tasks, as it lacks capabilities for coding or custom script execution.
-
Beginners
May overwhelm beginners who are unfamiliar with advanced scientific calculations or the numerous functions available.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What functions does the Casio FX-991DE CW calculator support?
Answer: It supports over 696 functions including equations, inequalities, integrals, differentials, matrix operations, and more. -
Question:
How does the QR code function work?
Answer: The QR code function allows you to scan results and visualize them on your smartphone or tablet with ClassPad.net. -
Question:
Is this calculator suitable for students?
Answer: Yes, its intuitive design and menu-assisted navigation make it ideal for students.
Casio FX-991DECW Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1258 customers ratings
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12 June 2026 · via Trustpilot
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XCD 138
Order now and get it around Wednesday, July 22
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
- World's first high-resolution grayscale display for clearer math representation.
- Designed for intuitive operation with customized button layout.
- Equations, inequalities, integrals, and matrices can be calculated easily.
- Features German menu navigation and natural display for mathematical expressions.
- QR code function to visualize results on smartphones or tablets.
- 680+ functions including advanced vector calculations and polynomial equations.
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