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Item #:
222029619
Calculator ForFX-991ES-PLUS Original Scientific Calculator 417
89% of respondents would recommend this to a friend
Item #:
222029619
GTQ 310
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 16
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Precision Engineering for Flawless Calculations: Our calculators deliver unmatched accuracy with advanced computational algorithms, ensuring error-free results for professionals and students alike.
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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
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Customer Reviews & Ratings
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MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
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Leila
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“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
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GTQ 310
Order now and get it around Sunday, August 16
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:
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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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.
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