Casio Calculator No. FX-991ES Plus [ 417 Functions ]

The Casio FX-991ES Plus is a versatile scientific calculator featuring 417 functions designed for students and professionals. With a natural display that shows expressions exactly as they appear in textbooks, it simplifies complex mathematical operations.

This calculator excels in trigonometry, statistics, and calculus with advanced computation capabilities. The dual power system (solar and battery) ensures reliable performance in any environment. Its compact design makes it portable for classrooms, offices, and examinations.

Perfect for engineering students, mathematicians, and anyone requiring precise scientific calculations, the FX-991ES Plus combines functionality with durability. Easy-to-navigate menus and intuitive button layout reduce learning time while delivering professional-grade results.