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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
NZD 70
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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In stock
Imported from USA store
QTY:
Order now and get it around Wednesday, August 19
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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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Naylz
Verified buyer
“Purchased a YAMATIC 3/4" Shaft Horizontal Pressure Washer Pump 3400 PSI 2.5 GPM as a replacement for my GC190 water blaster. Fits perfectly and works well. Easy transaction and reasonable delivery to New Zealand.”
6 June 2026 · via Trustpilot
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Eduardo
Verified buyer
“great service, quick delivery and comunication”
2 June 2026 · via Trustpilot
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Dave
Verified buyer
“First time using Ubuy. Simple to use, well packed and faster than expected delivery. Was about the only way to get this item I've been after for almost a year … thank you Ubuy!”
15 May 2026 · via Trustpilot
DD
David
Verified buyer
“First time using Ubuy and very impressed. Items arrived from the USA super fast and are such a top-quality product. I will definitely be back to purchase again. Cannot recommend you highly enough for a hassle-free & efficient service. Thank you so much. I am one very happy customer.”
14 May 2026 · via Trustpilot
J
John
Verified buyer
“Very happy with the light. I wanted something a little different for a bedside lamp and find this is great. Easy to operate with a single button to turn it off and on and control the brightness and colour temperature. The item was sent quickly and a hassle free purchase.”
23 April 2026 · via Trustpilot
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NZD 70
Order now and get it around Wednesday, August 19
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.
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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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