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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
XCD 82
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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 |
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.
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Young children
Too complex for young children who may need a simpler, more user-friendly calculator for basic math skills.
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Non-technical Fields
May not be necessary for users in non-technical fields who do not require advanced scientific functionalities.
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.
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12 June 2026 · via Trustpilot
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XCD 82
This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
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.)
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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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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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