0 ratings
Item #:
65194886
CASIO FX-991ES Plus Functional Scientific 10+2Digit Calculator Student Engineer
Item #:
65194886
SAR 143
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:
Order now and get it around Saturday, August 22
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
Casio FX-991ES Plus offers a variety of functions and operations, making it the perfect choice for students and engineers.
Buy Now Pay Later
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
Advanced Functions
Equipped with over 400 scientific functions, this calculator is perfect for tackling complex equations, making it ideal for students and engineers alike.
User-Friendly Design
The intuitive layout and clear display make it easy to navigate, ensuring users can efficiently access all functionalities without confusion or delay.
Power Saving
Features a solar-powered, battery backup system that extends usage time, making it environmentally friendly and reliable for long-term educational and professional use.
Product Details
- Scientific Calculator with 417 functions
- Dual power source: solar energy and battery
- High-resolution dot matrix display
- Textbook display for all expressions
- 10 + 2 digit display
- Package includes 1x Casio FX-991ES Plus Calculator
| Brand | Casio |
| Type | Scientific |
| Power Source | Battery |
| Size | Handheld |
| MPN | Casio |
| Country of Origin | Japan |
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
-
Students
Ideal for high school and college students studying mathematics, physics, or engineering with its comprehensive functionality.
-
Engineers
Serves engineering professionals needing advanced calculations and scientific functions in their daily tasks.
-
Examination Use
Approved for use in various exams, making it perfect for students preparing for standardized tests.
-
Young Children
Complex functions and design may be overwhelming for younger users still learning basic math.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the power source for the calculator?
Answer: It can be operated using both batteries and solar energy. -
Question:
How many functions does the calculator have?
Answer: The calculator has 417 different functions. -
Question:
What kind of display does the calculator have?
Answer: The calculator features a high resolution dot matrix display.
casio Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
0%
-
4 Star
100%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MA
Mekki
Verified buyer
“Arrive before time, excellent products”
9 July 2026 · via Trustpilot
FS
Farrah
Verified buyer
“A very big Thank you to HUDA and the Ubuy Team in helping to send my order to me yesterday!! Order # 62606425316 Customer service and operations is top for this online shopping company and I am very satisfied with the way they handle issues. THANK YOU once again!!”
25 June 2026 · via Trustpilot
AF
Anila
Verified buyer
“Good experience of shopping through Ubuy.”
16 June 2026 · via Trustpilot
MG
Mohamed
Verified buyer
“We feel very good about the delivery time, and the materials we received matched our order.”
14-Jul-26 · via Trustpilot
E
Essam
Verified buyer
“Perfect service and fast delivery.”
16-Jul-26 · 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.
SAR 143
Order now and get it around Saturday, August 22
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
- Scientific calculator with 417 different functions
- Can operate on both batteries and solar energy
- Features a high resolution dot matrix display
- Offers a textbook display for easy conversion of expressions
- Suitable for various calculations such as integration, matrix, vector, and complex number
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.