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- Casio fx-991ES Plus C 2nd Edition Calculator
商品＃:
90991569
Casio fx-991ES Plus C 2nd Edition Calculator
商品＃:
90991569
TWD 5527
Price Details
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*All items will import from 英國
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立即訂購並活動它 週三, 九月 09
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Perfect for calculus courses with Integration / Differential templates and advanced mathematics functions performed at the touch of a single key.
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Note: Step Up Voltage Transformer required for using electronics products of 英國 store (230 V). Recommended power converters 立即購買.
What Stands Out
Advanced Functionality
Offers over 400 functions, including calculus and statistics, catering to a wide range of academic levels, making complex calculations more manageable for students and professionals alike.
User-Friendly Design
Features a natural textbook display that allows users to input equations as they appear in textbooks, enhancing understanding and reducing errors during calculations.
Durable Build
Engineered for longevity with a robust design and protective case, ensuring durability for students and professionals who require reliable performance in various environments.
產品詳情
| Calculator Type | Engineering/Scientific |
| Power Source | Battery Powered |
| Screen Size | 6.5 Centimetres |
| Number of Batteries | 1 AAA batteries required. (included) |
| Compatible Devices | USB-compatible devices |
| Display Type | LCD |
| Colour | Black Or Gray |
| Enclosure Material | Plastic |
| Item Dimensions L x W | 16.2L x 7.7W centimetres |
| Brand Name | Casio |
| Model Name | fx-991ES PLUS 2nd edition |
| UPC | 889232609683 |
| Unit Count | 1.0 count |
| Global Trade Identification Number | 00889232609683 |
| Manufacturer | CASIO Computer Inc. |
| Item Weight | 100 Grams |
| Item Type Name | Electronic Calculator, Electronic Dictionary |
| Model Number | fx-991ESPLUSC |
| Manufacturer Part Number | fx-991ESPLUSC |
| Brand | Casio |
| Material | Plastic |
| Product dimensions | 16.2L x 7.7W centimetres |
Who Should Buy?
-
Students
Ideal for high school and college students who need a reliable calculator for math and science subjects.
-
Engineers
Great for engineering professionals requiring advanced calculations and functions in their daily work.
-
Teachers
Perfect for educators who need a versatile calculator to demonstrate mathematical concepts in the classroom.
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Casual Users
Not suitable for casual users who need basic calculations, as its features may be overwhelming.
產品描述
Casio fx-991ES Plus C 2nd Edition Calculator
有疑問？ 和我們聊天
客戶問答
-
問題:
Is this calculator suitable for college-level math courses?
Answer: Yes, it is highly recommended for college and university science, math, and engineering courses. -
問題:
Can it display formulas like in a textbook?
Answer: Absolutely! The natural textbook display shows formulas and results exactly as they appear in textbooks. -
問題:
What advanced functions does this calculator offer?
Answer: It offers complex number calculations, matrix/vector operations, and various statistical functions including LCM and GCD.
Casio Scientific fx-991ESPLUSC Editorial Review
The Casio fx-991ES Plus C 2nd Edition Calculator has garnered a positive reception among students and users for its advanced functionality and user-friendly features. Designed for both high school and university students, this calculator excels in handling complex equations, matrices, and integrals, making it an essential tool for various mathematical and scientific disciplines. One of the most praised attributes is its natural textbook display, which enhances usability by allowing users to input and see equations exactly as they appear in textbooks. This feature not only improves comprehension but also helps reduce errors when solving problems. Furthermore, its lightweight and compact design makes it easily portable, a significant advantage for students frequently transitioning between classes or study sessions. Many users have highlighted the build quality as robust and durable, exhibiting a sturdy Construction suitable for rigorous daily use. The calculator's clear and well-spaced buttons facilitate quick and straightforward data input, enhancing overall user experience. Coupled with its affordability, the fx-991ES Plus C presents remarkable value for students seeking a reliable and comprehensive scientific calculator. While it shares functionalities with other models, such as the fx-115 and fx-570 series, it stands out as a widely recognized choice due to its acceptance in professional exams like the fundamentals of engineering. Positive feedback regarding its advanced capabilities—such as complex arithmetic, statistics, and calculus—further emphasizes its utility in academic settings. In summary, the Casio fx-991ES Plus C 2nd Edition Calculator is highly recommended for students pursuing advanced math and science courses. Its blend of sophisticated features, ease of use, and portability makes it a top contender in the market. ###
Customer Reviews & Ratings
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優點
- Advanced functionality for complex equations, matrices, and calculus
- Natural textbook display for easy input and review
- Lightweight and portable design
- Sturdy build quality suitable for daily use
- Clear button layout for straightforward operation
- Excellent value for money ###
缺點
- Not programmable, which may limit some users
Platform Trust & Buyer Confidence
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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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23 July 2026 · via Trustpilot
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TWD 5527
立即訂購並活動它 週三, 九月 09
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特色和優勢
- Natural textbook display for easy readability.
- Supports calculus with dedicated templates for Integration and Differential.
- Advanced functions accessible with a single key press.
- Calculates fractions, GCD, LCM and complex numbers.
- Facilitates statistical analysis with two-variable regression and 8 regression types.
- Includes Matrix/Vector calculations and user-defined Logarithms.
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