Casio fx-991ES PLUS - Scientific Calculator

The Casio fx-991ES PLUS offers a powerful suite of functions designed for students and professionals alike. With its natural textbook display and expanded capabilities, it supports a wide range of mathematical and engineering calculations.

Product Features:

• Enhanced Equation Mode: It solve equations more efficiently with the updated interface.
• Random Integer Generator: It is useful for statistics, simulations and probability tasks
• New Slide-On Hard Case: It protects your calculator with a sleek and durable design.
• Standard Functions: Fraction calculations, combination & permutation, list-based STAT data editor with standard deviation & regression analysis, 9-variable memory and table generation based on expressions.
• Advanced Capabilities: Equation solving, Definite integration & differentiation, Matrix operations, Vector calculations, Complex number calculations, CALC function for quick evaluations, SOLVE function for finding unknowns and Base-n calculations (binary, octal, decimal, hexadecimal).
• Ideal for: Engineering students, science majors, and anyone needing high-function analytical capabilities in exams or daily academic use.