Casio fx-991ES PLUS 2 Scientific Calculator – Natural Textbook Display, Solar & Battery Powered

Natural Textbook Display: Shows expressions and results exactly as they appear in textbooks for easy verification.
417 Functions: Covers integration, differentiation, matrix/vector calculations, and complex numbers.
Dual Power Source: Solar plus battery backup ensures consistent performance during exams.
Ideal for Students: Perfect companion for secondary and university-level STEM courses.

Category: Others

Product Description

Elevate your mathematical efficiency with the Casio fx-991ES PLUS 2, the advanced scientific calculator designed to support students through secondary school and university engineering courses. Boasting 417 comprehensive functions, this device is engineered to handle complex tasks including matrix and vector calculations, integral and differential calculus, and equation solving.

Natural Textbook Display: View fractions, derivatives, and integrals exactly as they appear in textbooks, reducing input errors and enhancing comprehension.

Reliable Power: Featuring a dual-power system, the calculator runs on solar energy with a reliable battery backup (LR-44), ensuring you never run out of power during exams.

Advanced Features: Includes 40 metric conversions, 40 physical constants, and complex number calculations, making it an indispensable tool for physics, chemistry, and mathematics.