CASIO Fx-991ES PLUS CALCULATOR

Description

The Casio fx-991ES Plus is a powerful and reliable scientific calculator designed for students, engineers, and professionals. With 240 functions, this calculator offers a wide range of capabilities, including fractions, statistics, complex number calculations, base-n calculations, equation solving, integrals, derivatives, and more.

Featuring Natural Textbook Display (Natural-V.P.A.M.), it shows expressions and results just as they appear in textbooks, making it easier to understand and use. The calculator runs on two-way power (solar + battery), ensuring long-lasting performance.

Key Features:

• 240 built-in functions

• Natural textbook display for easy reading

• Dual power source (solar + battery)

• Multi-replay function for quick edits

• Solves equations, integrals, derivatives, matrix & vector operations

• Lightweight and durable design

• Ideal for school, college, and professional use

Whether you’re solving complex equations or checking your work, the Casio fx-991ES Plus is your go-to scientific calculator for accurate and efficient performance.