Calculator's

🧮 Casio fx-991ES Plus Scientific Calculator

Trusted by Students. Approved for Exams.
The Casio fx-991ES Plus is a high-performance scientific calculator designed for secondary school and college students. With over 400 functions, including complex numbers, integrals, matrices, and equation solving, it’s your perfect tool for math, physics, engineering, and more. Lightweight, durable, and exam-compliant – a must-have for academic success.