CASIO CALCULATOR NO FX991ES PLUS 417 FUNCTIONS

CASIO FX-991ES PLUS scientific calculator delivers comprehensive mathematical solutions with 417 built-in functions. Perfect for students and professionals tackling advanced calculations, this reliable device features a natural display that shows expressions exactly as written in textbooks. With dual power supply, extensive function library covering statistics, calculus, and complex numbers, and durable construction, it's an essential tool for engineering, mathematics, and science coursework. Compact and portable design makes it ideal for exams and fieldwork.