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Nº de artículo:
89430954
Casio FX-991DE CW ClassWiz Technical Scientific Calculator with Art Case Space Monkey German Menu Guide Limited Edition
86% of respondents would recommend this to a friend
Nº de artículo:
89430954
USD 45
Price Details
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The FX-991DE CW model is the most powerful model of technical-scientific calculators with 696 functions.
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What Stands Out
Natural Display
The FX-991DE features a natural textbook display that presents mathematical expressions as they appear in textbooks, enhancing comprehension and reducing errors for students and professionals alike.
Excel Functions
This calculator includes a wide range of built-in functions, including statistics and matrix calculations, making it a versatile tool for advanced mathematics, science, and engineering studies.
User-Friendly Interface
Designed with intuitive menus and an easy-to-navigate keypad, this calculator simplifies complex calculations, allowing users to focus on problem-solving rather than searching for functions.
Detalles de producto
| Product Dimensions | 17.3 x 7.7 x 1.6 cm; 150 g |
| Date First Available | 8 Jun 2023 |
| Manufacturer | Casio |
| Item model number | FX-991DEX-CASE-MK-E |
| Country of origin | China |
| Guaranteed software updates until | unknown |
| Brand | Casio |
| Colour | black |
| Calculator Type | Engineering/Scientific |
| Power source | Battery Powered |
| Model name | Limited Edition (Monkey) |
| Material | Plastic |
| Display type | LCD |
| Manufacturer | Casio |
Who Should Buy?
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Students
Ideal for high school and college students needing advanced functions for math, physics, and engineering courses.
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Professionals
Useful for scientists and engineers requiring precise calculations and a variety of mathematical functionalities.
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Exam Takers
Complies with exam regulations and offers features beneficial for standardized tests in math and science.
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Beginners
Novices may find the range of functions overwhelming and prefer a simpler, more user-friendly calculator.
DESCRIPCIÓN DEL PRODUCTO
Casio FX-991DE CW ClassWiz Technical Scientific Calculator with Art Case Space Monkey German Menu Guide Limited Edition
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Preguntas y respuestas de los clientes
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Pregunta:
What is the main feature of the FX-991DE CW calculator?
Respuesta: It boasts a high-resolution grayscale display and over 680 functions designed for advanced scientific calculations. -
Pregunta:
Can the calculator solve equations and inequalities?
Respuesta: Yes, it can solve polynomial equations up to the 4th degree and complex equation systems with exact values. -
Pregunta:
Does it have a visual aid for results?
Respuesta: Yes, the QR code function allows you to visualize results on a smartphone or tablet, enhancing data interpretation.
Casio FX-991DEX-CASE-MK-E Editorial Review
Casio FX-991DE CW ClassWiz Technical Scientific Calculator With Protective Case German Menu Guide Limited Edition is a versatile tool ideal for engineering and scientific calculations. It features a high-resolution LCD display and a user-friendly German menu, making it suitable for students and professionals alike. With functions supporting complex numbers, matrices, and integration, this calculator excels in technical and academic settings. Users praise its reliability and the protective case, though some note the button layout may take some adjustment. Overall, it is highly recommended for those in technical fields, making problem-solving more efficient and effective.
Customer Reviews & Ratings
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5 estrella
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ventajas
- User-friendly German menu for intuitive navigation
- High-resolution LCD for clear visibility
- Extensive functions for complex calculations
- Includes a protective case for transport
- Highly recommended by students in technical fields
Contras
- Button layout may require some time to adjust
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
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“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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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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USD 45
Haz tu pedido ahora y recíbelo por ahí Miércoles, Octubre 07
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Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
características y beneficios
- World's first high-resolution grayscale display with adjustable brightness.
- 680+ functions including advanced calculus and matrix calculations.
- Natural display for easy representation of mathematical expressions.
- User-friendly operation with intuitive button design and menu navigation.
- QR code function for visualizing results on smartphones or tablets.
- Enhances learning and simplifies complex equations for students.
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Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.