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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
ANG 67
Price Details
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*All items will import from US
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Imported from USA store
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Order now and get it around Monday, October 05
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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
| Country of Origin | This item will be imported from US |
| What is in the box | Calculator ForFX-991ES-PLUS Original Scientific... For more details, please check description/product details |
Who Should Buy?
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Students in STEM
Ideal for high school and university students studying science, technology, engineering, or mathematics due to its extensive functions.
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Professionals
Useful for engineers, scientists, or any professionals needing advanced calculations and data analysis capabilities in their work.
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Exam Preparation
Great for students preparing for standardized tests that allow scientific calculators, helping them solve complex problems efficiently.
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Casual Users
Not ideal for casual users who only need basic calculations, as it may offer unnecessary complexity and features.
Product Description
Calculator ForFX-991ES-PLUS Original Scientific Calculator 417
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What features does the FX-991ES-PLUS offer?
Answer: The FX-991ES-PLUS features over 400 functions, including complex number calculations, integration, and matrix operations. This model supports both algebraic and logical calculations, making it a versatile tool for students across various disciplines. With its user-friendly interface, it helps simplify complex computations, which is particularly useful for engineering or mathematics students tackling advanced topics. -
Question:
Is the FX-991ES-PLUS suitable for high school and college studies?
Answer: Absolutely! The FX-991ES-PLUS is designed for both high school and college students, handling a wide range of mathematics and science topics. Its capabilities extend to calculus, statistics, and even physics, providing essential functionalities like regression analysis and numerical integration. This makes it an invaluable resource for students aiming to excel in their coursework. -
Question:
Can the FX-991ES-PLUS handle graphing functions?
Answer: The FX-991ES-PLUS does not feature graphing capabilities, as it is a scientific calculator rather than a graphing calculator. However, it excels at calculating values that can later be graphed using different tools or software. For practical usage, students often perform calculations using the FX-991ES-PLUS and subsequently plot results using graphing software or tools. -
Question:
What is the battery life of the FX-991ES-PLUS?
Answer: The FX-991ES-PLUS operates on solar power with the addition of a battery backup, ensuring consistent performance. Users can depend on it in various lighting conditions, with the battery ensuring functionality even in darker environments. This means you can study or solve problems without worrying about running out of power unexpectedly. -
Question:
How to perform calculations using fractions on the FX-991ES-PLUS?
Answer: To perform fraction calculations, simply enter your fractions in the form of numerators and denominators, utilizing the fraction function available on the calculator. This allows you to add, subtract, multiply, or divide fractions accurately. Students in disciplines where precise fraction calculations are essential will find this feature particularly beneficial for ensuring correct results. -
Question:
Is the FX-991ES-PLUS approved for use in exams?
Answer: The FX-991ES-PLUS is commonly approved for use in many standardized tests and exams, including those in math and science fields. It's always best to check specific exam guidelines for your region, but generally, its non-programmable capability ensures it complies with most examination standards. This reliability makes it a trusted choice for students preparing for critical assessments. -
Question:
How do I reset the FX-991ES-PLUS calculator?
Answer: To reset the FX-991ES-PLUS, press the 'SHIFT' key and then '9' to access the reset option. Follow the on-screen instructions to confirm the reset. This function is especially useful for clearing previous calculations or settings when you want to start fresh, ensuring that you work with a clean slate for new calculations. -
Question:
What equations can the FX-991ES-PLUS solve?
Answer: The FX-991ES-PLUS can solve a variety of equations, including polynomial, linear, and simultaneous equations. It supports different methods, allowing students to approach problem-solving in ways that best suit their needs. This functionality is vital for students in higher mathematics courses, as it aids in tackling complex problems efficiently. -
Question:
What makes the FX-991ES-PLUS user-friendly?
Answer: The FX-991ES-PLUS is designed with a well-organized layout and intuitive interface which simplifies navigation through its numerous functions. Its easy-to-read display and categorized menu ensure that users can quickly find the necessary tools for their calculations. This user-centric design enhances productivity, especially for students who may be new to scientific calculators. -
Question:
Where can I buy FX-991ES-PLUS Original Scientific Calculator in Sint Maarten?
Answer: You can buy the FX-991ES-PLUS Original Scientific Calculator on Ubuy, a reliable online store that offers a wide variety of products including electronics. Ubuy provides a straightforward shopping experience and often stocks the latest models, ensuring that you can find the FX-991ES-PLUS conveniently.
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Pros
- User-friendly interface
- High accuracy calculations
- Wide range of functions
- Durable build quality
- Great for students and professionals
Cons
- Some may find it a bit bulky.
Platform Trust & Buyer Confidence
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Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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22-Jul-26 · via Trustpilot
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23-Jul-26 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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- 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.
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ANG 67
Order now and get it around Monday, October 05
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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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