0 ratings
Item #:
222159806
Casio FX991EX Classwiz Scientific Calculator
Item #:
222159806
JPY 3721
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 1 item left in stock.
Order now and get it around Saturday, August 15
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
With an astonishing 552 functions at your fingertips, this advanced engineering scientific calculator is built to tackle complex calculations and provide solutions across various disciplines.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
What Stands Out
Extensive Functions
With 552 built-in functions, the Casio FX-991EX supports diverse calculations, making it ideal for engineering, mathematics, and science students, addressing complex problems effectively.
High-Resolution Display
Equipped with a high-resolution LCD, the calculator presents graphs and equations clearly, enhancing visibility and user experience compared to standard scientific calculators.
User-Friendly Interface
Designed with an intuitive layout, the Casio FX-991EX simplifies navigation and operation, allowing quick access to functionalities and reducing the learning curve for users.
Product Details
| Brand | Casio |
| GTIN | 0079767032593, 0809787035195, 0809394579433 |
| Height | 0.43in. (1.1 cm) |
| Weight | 0.19lbs. (90 grams) |
Who Should Buy?
-
Engineering Students
Ideal for students studying engineering courses needing advanced calculations and multiple functions for complex problems.
-
Math Professionals
Great for professional mathematicians who require a reliable calculator with extensive functionality for various mathematical operations.
-
High School Students
Perfect for high school students preparing for exams who need a versatile scientific calculator for coursework and tests.
-
Basic Users
Not suitable for users requiring only basic arithmetic functions, as it offers complex features that may confuse them.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What makes the Casio Fx-991EX ClassWiz suitable for students?
Answer: Its range of 552 functions and user-friendly features support both basic and advanced mathematical studies, making it ideal for learners at all levels. -
Question:
Is the calculator easy to use in different lighting conditions?
Answer: Yes, the sleek LCD display is complemented by a backlight feature, ensuring readability in dim or bright environments. -
Question:
How portable is the Casio Fx-991EX ClassWiz?
Answer: Weighing only 1.2 lbs, it’s compact and fits easily in a backpack, making it convenient for on-the-go calculations.
casio Editorial Review
No editorial reviews found
Customer Reviews & Ratings
101 customers ratings
-
5 Star
92%
-
4 Star
3%
-
3 Star
0%
-
2 Star
0%
-
1 Star
1%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 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.
JPY 3721
Order now and get it around Saturday, August 15
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 1 item left in stock.
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
- 552 functions for tackling complex calculations.
- User-friendly LCD display with backlight for clear visibility.
- Eco-friendly solar-powered and battery-operated design.
- Portable and lightweight, ideal for students and professionals.
- Advanced features for higher education in mathematics and engineering.
- Versatile applications enhancing problem-solving skills across disciplines.
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.