- Home Page /
- Office Products /
- Office Electronics /
- Office Calculator /
- Scientific /
- Calculator ForFX-991ES-PLUS Original Scientif...
0 ratings
Item #:
222029619
Calculator ForFX-991ES-PLUS Original Scientific Calculator 417
89% of respondents would recommend this to a friend
Item #:
222029619
AED 143
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Order now and get it around Sunday, August 30
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
Precision Engineering for Flawless Calculations: Our calculators deliver unmatched accuracy with advanced computational algorithms, ensuring error-free results for professionals and students alike.
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
The FX-991ES-PLUS offers over 400 advanced functions, making it ideal for solving complex calculations in mathematics, science, and engineering, catering to the needs of students and professionals alike.
User-Friendly Display
Featuring a natural textbook display, this calculator shows expressions and results as they appear in textbooks, enhancing readability and comprehension for users tackling challenging problems.
Solar Power
Equipped with solar power and battery backup, the FX-991ES-PLUS ensures reliability and longevity, minimizing the need for frequent battery replacements during essential calculations.
Product Details
- 1. Whether it's for office work, accounting tasks or student homework, this calculator is designed to cater to a wide range of numerical computation needs, offering professional-grade reliability.
- 2. Crafted from advanced materials, this calculator is builtto last. Its durable and dynamic personality theme adds aunique and stylish touch to any workplace
- 3. Precision Engineering for Flawless Calculations: Our calculatrices deliver unmatched accuracy with advanced computational algorithms, ensuring error-free results for professionals and students alike.
- 4. Precision Engineering for Flawless Calculations: Our calculatrices deliver unmatched accuracy with advanced computational algorithms, ensuring error-free results for professionals and students alike.
- 5.Energy-Efficient Performance with Long Battery Life: Designed for sustainability, these calculatrices operate for extended periods without frequent battery replacements.
| Calculator Type | Business |
| Power Source | Battery Powered |
| Color | FX-991ES PLUS |
| Item Dimensions L x W | 7.87"L x 7.87"W (20 cm) |
| Brand | ITKXRVJZM |
| Model Name | Si Ji Yu Ni |
| Manufacturer | Si Ji Yu Ni |
| Mfr Part Number | Si Ji Yu Ni |
| Model Number | Si Ji Yu Ni |
Who Should Buy?
-
Students in STEM
Ideal for high school and university students studying science, technology, engineering, or mathematics due to its extensive functions.
-
Professionals
Useful for engineers, scientists, or any professionals needing advanced calculations and data analysis capabilities in their work.
-
Exam Preparation
Great for students preparing for standardized tests that allow scientific calculators, helping them solve complex problems efficiently.
-
Casual Users
Not ideal for casual users who only need basic calculations, as it may offer unnecessary complexity and features.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the model number of the calculator?
Answer: The model number is FX-991ES. -
Question:
How many digits can the calculator display?
Answer: The calculator can display a maximum of 12 digits. -
Question:
Is this calculator suitable for both professionals and students?
Answer: Yes, it is designed to cater to the numerical computation needs of both professionals and students.
ITKXRVJZM Scientific Si Ji Yu Ni Editorial Review
No editorial reviews found
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
Platform Trust & Buyer Confidence
HB
Haitham
Verified buyer
“Excellent experience”
11 June 2026 · via Trustpilot
RF
Rasanga
Verified buyer
“I had an excellent experience with Ubuy UAE. I ordered a product from the USA, and the website clearly mentioned that deliveries might be delayed due to the current situation in the Middle East. Despite that, my order arrived in just one week, which exceeded my expectations. The shipment was handled by DHL, and the entire delivery process was smooth, fast, and hassle-free. The package arrived in perfect condition with no issues at all. What impressed me the most was the pricing. The product was significantly cheaper than ordering the same item directly through Amazon USA and shipping it to the UAE, where I would have had to pay higher delivery charges and additional customs fees. Ubuy provided great value, transparent communication, and reliable delivery. Based on my experience, I would definitely use them again and highly recommend them to anyone in the UAE looking to purchase products from overseas. Thank you, Ubuy UAE, for a fantastic shopping experience!”
17 June 2026 · via Trustpilot
SC
Simon
Verified buyer
“On time delivery and great product at a really great price!”
8 April 2026 · via Trustpilot
V
Vladislav
Verified buyer
“Fast delivery. Quality as expected.”
03-Jul-26 · via Trustpilot
HD
Hope
Verified buyer
“Excellent experience! The service was top-notch, reliable, and very fast. I am completely satisfied with their professionalism and highly recommend Ubuy UAE to everyone.”
02-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.
AED 143
Order now and get it around Sunday, August 30
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
- Professional-grade reliability for various tasks.
- Durable design crafted from advanced materials.
- Stylish personality theme enhances workplace ambiance.
- Unmatched accuracy with advanced computational algorithms.
- Energy-efficient performance with long-lasting battery.
- Ideal for both professionals and students.
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.