Casio FX-991Ex calculator classwiz solar powered scientific calculator

The Casio FX-991EX ClassWiz Scientific Calculator is designed for students and professionals who require powerful and efficient calculation tools. It features a high-resolution Natural Textbook Display, allowing expressions and results to appear clearly and exactly as written in textbooks.

This model supports a wide range of advanced scientific and engineering functions, including matrices, vectors, calculus, statistics, equation solving, and polynomial calculations. A built-in spreadsheet mode allows users to create simple tables, calculate averages, sums, and analyze data directly on the calculator.

Powered by a dual power system (solar with battery backup), the FX-991EX offers reliable performance for daily academic and technical use. Its fast processing speed and intuitive layout make it ideal for high school, college, university, and engineering courses, and it is widely accepted for exam use.

Key Features

• High-resolution Natural Textbook Display
• Dual power: solar with battery backup
• Built-in spreadsheet mode
• Supports matrices, vectors, and complex numbers
• Advanced equation and polynomial solving
• Fast and accurate processing
• Durable and reliable Casio build quality

Technical Specifications

• Brand: Casio
• Model: FX-991EX (ClassWiz)
• Display: High-resolution Natural Textbook Display
• Power Supply: Solar + battery
• Type: Scientific calculator
• Functions: Advanced scientific and engineering calculations

Common Uses

• Advanced mathematics and science studies
• Engineering and technical courses
• Statistics and data analysis
• School, college, and university exams

Package Includes

Package Includes:
• 1 × Casio FX-991EX ClassWiz Scientific Calculator