0 ratings
Item #:
223315249
Casio FX-991CW Scientific Calculator 540 Functions and Natural Display
88% of respondents would recommend this to a friend
Item #:
223315249
XCD 150
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from EU
0 ratings
Write a review
In stock
Imported from EU store
QTY:
Order now and get it around Thursday, September 24
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Calculatrice scientifique avec plus de 540 fonctions conçue pour l'école.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
What Stands Out
Extensive Functions
Equipped with 540 built-in functions, the Casio FX-991CW caters to various mathematical needs, from basic calculations to advanced scientific and statistical problem-solving, making it ideal for students and professionals alike.
Natural Display
The Natural Display feature presents mathematical expressions as they appear in textbooks, enhancing comprehension and reducing errors, especially beneficial for students learning complex concepts in mathematics and science.
User-Friendly
Designed for ease of use, the ergonomic layout and intuitive buttons ensure effortless navigation, allowing users to focus on problem-solving rather than struggling with calculator functionality, which enhances overall learning efficiency.
Product Details
- Ideal scientific calculator for secondary school 2nd grade
- Practical and intuitive design with a high-resolution display
- Over 540 functions including spreadsheet, QR code generation, and simultaneous solver
- Natural Textbook Display for inserting and displaying mathematical formulas
- Admitted to baccalaureate and comes with a 3-year warranty
| Brand Name | Casio |
| Model Name | FX 991CW |
| Unit Count | 1.0 count |
| Manufacturer | CASIO |
| Number of Items | 1 |
| Item Weight | 95 Grams |
| Model Number | FX-991CW |
| Manufacturer Part Number | FX-991CW-W-ET-V |
| Calculator Type | Engineering/Scientific |
| Power Source | Solar Powered |
| Screen Size | 6.35 Centimetres |
| Number of Batteries | 1 LR44 batteries required. (included) |
| Compatible Devices | Computers, laptops, smartphones |
| Display Type | LCD |
| Colour | gray |
| Enclosure Material | Plastic |
| Item Dimensions L x W | 16.2L x 7.7W centimetres |
| Brand | Casio |
| Material | Plastic |
| Product dimensions | 16.2L x 7.7W centimetres |
Who Should Buy?
-
Students
Ideal for high school and college students needing advanced calculation features for math, science, and engineering courses.
-
Professionals
Suitable for engineers and scientists who require a reliable tool for complex calculations in professional settings.
-
Exam Candidates
A perfect choice for students preparing for exams that allow calculators, offering features like natural display and 540 functions.
-
Basic Users
Not suitable for individuals who only need simple arithmetic, as the complexity may be overwhelming.
Product Description
Casio FX-991CW Scientific Calculator 540 Functions and Natural Display
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What functions does this calculator have?
Answer: It includes over 540 functions such as spreadsheets, QR code generation, and advanced equation solving. -
Question:
Is this calculator suitable for exams?
Answer: Yes, it is approved for use in exams and comes with a 3-year warranty. -
Question:
How is the display quality?
Answer: The calculator features a high-resolution LCD display with 192 x 63 pixels for clear visibility.
Casio FX-991CW Editorial Review
Casio FX-991CW Scientific Calculator 540 Functions And Natural Display offers an impressive range of 540 functions, catering to various scientific and engineering needs. Users have praised its ease of use, even for those new to calculators of this type, highlighting the intuitive layout of the buttons. However, transitioning from previous models may require some adjustment, as some frequently used functions have become less accessible. The solar-powered LCD screen provides clear visibility and supports various devices, making this calculator a practical choice for students and professionals alike.
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- 540 functions for versatile calculations
- User-friendly interface for beginners
- Solar-powered for eco-friendliness
- Enhanced display for clarity
- Compact and lightweight design
Cons
- Some functions require multiple key presses
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
AG
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
H
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
O
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
AC
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
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
XCD 150
Order now and get it around Thursday, September 24
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:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Ideal for secondary education with intuitive design.
- High-resolution LCD display with 192 x 63 pixels.
- Over 540 functions including spreadsheet and QR code generation.
- Natural display format replicates math symbols as in textbooks.
- Approved for exams with a 3-year warranty.
- Solves equations and systems up to 4 equations and 4x4 matrices.
Ubuy Assurance
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.