The Casio fx-991ES PLUS-2nd Edition is meticulously crafted with simplicity and user comfort at its core, making it an exceptional tool for students in various educational settings. Its Natural Textbook Display function allows equations and results to be presented just as they appear in textbooks, significantly enhancing students' comprehension and learning experience.
Shopee Link: Casio fx-991ES PLUS-2nd Edition
Related Article: Exploring the Casio FX-95ES Plus-2 Calculator - Your Academic Companion
Quality and Reliability
The Casio fx-991ES PLUS-2 is constructed with outstanding quality and authentication standards, providing users with confidence and peace of mind, particularly in educational environments. This robust design ensures that it serves as a reliable companion for students throughout their academic journey.
Key Features and Functions
The calculator impressively supports 417 functions, catering to a wide array of mathematical tasks. Key operations include:
- Generation of random integers and handling of fractions
- Calculation of combinations and permutations
- Extensive statistical functions, featuring a list-based STAT data editor, standard deviation, and regression analysis
- Comprehensive equation, matrix, vector, and complex number calculations
- Integration and differential calculations for more advanced mathematical problems
A particularly notable feature is its non-programmable and non-graphing nature, which keeps the device straightforward and focused on essential functions, making it user-friendly for students.
User-Friendly Design
The calculator is equipped with a 10+2 digit Liquid Crystal Display and a Dot Matrix layout, ensuring users experience clarity and ease of reading. It features plastic keys designed for fast typing, complete with a 2-key rollover function for efficient operation.
Power and Durability
The fx-991ES PLUS-2 utilizes both solar and battery power, with an approximate battery life of three years. Additionally, it includes an auto power-off function to conserve energy effectively. The device is protected by a new slide-on hard case, ensuring durability.
Size and Portability
Weighing a mere 95 grams and measuring 161.5 × 77 × 11.1 mm, the calculator is lightweight and portable, making it convenient for students to carry it along with them wherever they go.
Conclusion
The Casio fx-991ES PLUS-2nd Edition is a reliable, high-quality calculator that supports an extensive range of functions, making it an outstanding choice for students who seek a comprehensive and easy-to-use device. Its thoughtful design, robust features, and portability make it an invaluable tool for academic success.
Disclaimer: This page contains affiliate links. If you make purchases through these links, I may earn a small commission at no additional cost to you. Thank you for your support!
.png)
.png)
0 Comments