0 ratings
Item #:
218228598
NIB Casio FX-991EX ClassWiz Engineering Scientific Calculator 552 Functions USA
90% of respondents would recommend this to a friend
Item #:
218228598
€ 46
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Only 10 items left in stock.
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.
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
The Casio FX-991EX is your ultimate companion for precision and efficiency in calculations.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Comprehensive Functions
With 552 built-in functions, the Casio FX-991EX ClassWiz covers a wide range of engineering and scientific calculations, meeting the diverse needs of students and professionals alike.
High-Resolution Display
The ClassWiz features a large, high-resolution screen that enhances readability, making it easier to view complex equations and data at a glance, reducing eye strain during intensive study sessions.
User-Friendly Interface
Designed for intuitive use, the calculator’s straightforward menu and quick access to functions streamline operations, enabling users to calculate efficiently without the hassle of navigating complex menus.
Product Details
| Brand | Casio |
| Key Size | Regular |
| Type | Scientific |
| Display Size | Regular |
| Power Source | Solar, Battery |
| Size | Handheld |
| Model | Casio fx-991EX |
| MPN | FX-991EX |
| Features | LCD Display, Backlight, Calculus |
| Country of Origin | Malaysia |
| UPC | 4971850092315 |
Who Should Buy?
-
Engineering Students
Ideal for engineering students needing advanced calculation functionalities and graphing capabilities for complex subjects.
-
Mathematics Professionals
Great for professionals in mathematics who require extensive features for calculations, statistical analysis, and problem-solving.
-
Exam Preparation
Perfect for students preparing for standardized tests that allow scientific calculators with comprehensive function sets.
-
Casual Users
Not suitable for casual users who only need basic functions for simple calculations and arithmetic.
-
Young Children
May be too complex for young children who require more straightforward, user-friendly calculators for learning basics.
-
Budget-Conscious Buyers
Not ideal for users looking for the cheapest option, as it falls in a higher price range for calculators.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What types of functions does the FX-991EX support?
Answer: The FX-991EX supports 552 functions including arithmetic, algebra, trigonometry, calculus, and statistics. -
Question:
Is the calculator suitable for exams?
Answer: Yes, the FX-991EX features a clear display and user-friendly interface, making it ideal for exam conditions. -
Question:
How portable is the FX-991EX?
Answer: Weighing just 0.44 pounds, the FX-991EX is designed for easy portability, making it great for students and professionals on the go.
casio Editorial Review
No editorial reviews found
Customer Reviews & Ratings
225 customers ratings
-
5 Star
92%
-
4 Star
6%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 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.
€ 46
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.)
QTY:
Only 10 items left in stock.
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
Fastest cross-border delivery
Features & Benefits
- Engineered for precision and efficiency in scientific calculations.
- Weighs only 0.44 pounds, perfect for portability.
- Features a high-resolution display for clear and easy reading.
- Equipped with 552 functions for versatility in math and science.
- Ideal for students, professionals, and enthusiasts alike.
- Sleek and durable design ensures reliable performance in any setting.