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Item #:
201724982
FX-991EX Scientific Calculator Engineering Scientific Calculator with 552 Functions LCD Display for Students New Black Black
Item #:
201724982
GBP 24
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from JP
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Imported from Japan store
QTY:
Order now and get it around Tuesday, October 20
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A valuable tool for math, physics, geometry, and other courses with 552 scientific functions.
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What Stands Out
Extensive Functions
Equipped with 552 advanced functions, the FX-991EX streamlines calculations for engineering and scientific applications, making it an essential tool for students and professionals alike.
High-Resolution Display
The LCD display offers clear and readable results, enhancing user experience and minimizing errors, ideal for complex problem-solving in academic settings.
Durable Design
Designed with longevity in mind, the sleek black casing ensures it withstands the rigors of daily student life, providing excellent value and reliability throughout your studies.
Product Details
| Calculator Type | Engineering/Scientific |
| Power Source | Dual Power (Solar and Battery) |
| Screen Size | 3.14 Inches (8 cm) |
| Display Type | LCD |
| Color | black-black |
| Item Dimensions L x W | 16L x 8W cm |
| Brand | u30ceu30fcu30d6u30e9u30f3u30c9u54c1 |
| Model Name | 1 |
| Manufacturer | Generic |
| Mfr Part Number | Scientific Calculator |
| Model Number | jisuanji-998ex-xq |
| Country of Origin | China |
| Date First Available | December 26, 2025 |
| What is in the box | FX-991EX Scientific Calculator Engineering... For more details, please check description/product details |
Who Should Buy?
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Engineering Students
Ideal for engineering students needing advanced calculations and multiple functions for coursework and projects.
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High School Students
Practical for high school students to handle math, physics, and chemistry with more than 500 functions readily available.
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Professionals
Useful for professionals in technical fields requiring reliable scientific calculations and a user-friendly interface.
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Casual Users
Not suited for casual users who require basic functionality and simple arithmetic calculations only.
Product Description
FX-991EX Scientific Calculator Engineering Scientific Calculator with 552 Functions LCD Display for Students New Black Black
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Customer Questions & Answers
-
Question:
What type of power does the FX-991EX calculator use?
Answer: It uses a dual power system: a solar panel and a replaceable button battery. -
Question:
How many functions does this calculator have?
Answer: It features 552 scientific functions to assist with various calculations. -
Question:
Is the calculator suitable for college students?
Answer: Yes, it covers essential functions needed across middle school to college courses.
ノーブランド品 jisuanji-998ex-xq Editorial Review
FX-991EX Scientific Calculator Engineering Scientific Calculator with 552 Functions LCD Display for Students New Black Black is a versatile tool designed for students and professionals alike. With its comprehensive 552 functions, this calculator caters to a wide range of mathematical needs, making it ideal for both engineering and scientific applications. The large LCD display provides clear readability, crucial for detailed calculations. Users appreciate its robust functionality, which supports complex equations and graphing, enhancing the learning experience. The calculator's lightweight design, weighing only 8 pounds, ensures it’s easy to carry anywhere for studying or exams.
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Pros
- Comprehensive 552 functions for various calculations
- Clear large LCD display for easy reading
- Lightweight design makes it portable
- Ideal for engineering and scientific applications
- Supports complex equations and graphing functions
Cons
- Might take time to learn all functions
Platform Trust & Buyer Confidence
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Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
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“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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GBP 24
Order now and get it around Tuesday, October 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:
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Fastest cross-border delivery
Features & Benefits
- 552 scientific functions for comprehensive mathematical operations.
- High definition LCD display for clear visibility.
- Natural textbook display for easy understanding of calculations.
- Dual power source for reliable and long-lasting use.
- Compact and lightweight design for portability.
- Suitable for various academic fields from middle school to college.
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