Item #:
77918389
Casio FX-991EX Classwiz Scientific Calculator - Black
98% of respondents would recommend this to a friend
Item #:
77918389
€ 39
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 Sunday, December 20
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
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 V-120 V). Recommended power converters Buy Now.
What Stands Out
High-Resolution Display
The Casio FX-991EX boasts a 192x63 pixel high-resolution screen, providing clear and concise visibility of mathematical expressions and graphs, enhancing the user’s calculation experience.
Advanced Functions
With over 550 functions including matrix calculations, statistics, and calculus, this calculator caters to students and professionals, tackling complex problems efficiently.
Solar and Battery Power
This model features both solar and battery power sources, ensuring reliability in varied lighting conditions, reducing worries about battery life during critical assessments.
Product Details
| Brand | Casio |
| EAN | 4971850092315, 4549526603327 |
| Model | Casio fx-991EX |
| Power Source | Solar, Battery |
| Key Size | Regular |
| Features | LCD Display, Backlight, Calculus |
| Weight | 198g |
| Colour | Black |
Who Should Buy?
-
Students
Perfect for students in high school or college needing a reliable scientific calculator for math and science courses.
-
Engineers
Engineers will benefit from the advanced functions and features, aiding in complex calculations during their work.
-
Professionals
Ideal for professionals in fields requiring frequent calculations, providing accuracy and convenience in formula management.
-
Casual Users
Not ideal for users needing a basic calculator for simple math, as it may be more complex than necessary.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
How to Shop Casio FX-991EX Classwiz Scientific Calculator - Online From Ubuy?
Answer: It’s easy to shop Casio FX-991EX Classwiz Scientific Calculator - online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location. -
Question:
Is Casio FX-991EX Classwiz Scientific Calculator - Available to Shop Online in Malta?
Answer: Yes, at Ubuy Malta this product is available for you to shop at a reasonable price. The Casio FX-991EX Classwiz Scientific Calculator - is not available locally but you can trust us with our express shipping services. -
Question:
How Long Does It Take to Get Product After Placing the Order?
Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
Editorial Review
Casio FX-991CW Scientific Calculator FX 991 CW Classwiz delivers exceptional functionality with 552 features, making it a top choice for students and professionals alike. This model, powered by both solar and battery, boasts a sleek design and a high-quality LCD display that showcases complete formulas clearly. Users value the advanced capabilities, such as solving polynomial inequalities and matrix computations, while also appreciating its user-friendly interface despite the need for some familiarization with the extensive menu. The inclusion of a QR code function adds a modern touch, allowing calculations to be transformed into graphical representations via a smartphone app. Overall, the calculator proves to be an invaluable educational tool that combines performance and accessibility, perfect for anyone in secondary education or higher.
Customer Reviews & Ratings
511 customers ratings
-
5 Star
87%
-
4 Star
7%
-
3 Star
1%
-
2 Star
0%
-
1 Star
2%
Review this product
Share your thoughts with other customers
Pros
- Lightweight and portable, easy to carry around
- User-friendly interface with many functions
- Dual powered - solar and battery backup
- High-contrast display shows complete formulas
- Features a QR code function for smart devices
Cons
- Keys require firmer presses, may slow input speed
Platform Trust & Buyer Confidence
FK
Fatuma
Verified buyer
“My experience was great I really liked the fact that i get my order delivered within the days promised. The packaging , the product, shipment everything was so good, trustworthy and fast. Definitely will shop again”
28 October 2026 · via Trustpilot
JC
Jane
Verified buyer
“Very easy to order. The product was good quality. The delivery service was excellent, updates given so you knew what was happening.”
30 October 2026 · via Trustpilot
R
Roman
Verified buyer
“Good experience The product I ordered came as expected. What most impressed me in dealing with Ubuy is the communication and updates I received through the process. I knew exactly where and when my item was at all times until delivery. Well done!”
31 October 2026 · via Trustpilot
SH
SJ Hong
Verified buyer
“The package came very quickly and the shipping fee was extremely reasonable! Overall, the service as well as my experience of ordering from Ubuy was a very pleasant experience! Thank you so much!”
31 October 2026 · via Trustpilot
SH
Szilvia
Verified buyer
“Great service. Ordered an item coming from the USA which wasn't available in Ireland or even for delivery from the retailer and it had arrived within a few days. Very happy with the product and the service.”
31 October 2026 · via Trustpilot
WHY SHOP WITH US
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
People also bought these Items
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.
€ 39
Order now and get it around Sunday, December 20
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
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.