Casio Scientific Calculator 991 EX CLASSWIZ

is a top-tier scientific calculator designed for students and professionals alike. With a high-resolution display, over 500 advanced functions, and natural textbook display for easy reading, it simplifies complex calculations in math, science, and engineering. Its fast processor and QR code generation capabilities for graphing make it the ultimate tool for precise and efficient problem-solving.

• Display: High-resolution LCD, natural textbook display
• Functions: 552 functions, including matrix calculations, complex numbers, calculus, probability, and statistics
• Processor: Fast processing for quicker calculations
• Power: Dual-powered (Solar and Battery)
• Graphing: QR Code generation for visual graphing via smartphone
• Memory: 47 scientific constants, 40 metric conversions
• User Interface: Easy-to-navigate icon-based menu
• Languages: Available in multiple languages
• Dimensions: 11.1 mm thickness, lightweight for portability

• Ideal for O/A Level Students: Perfect for advanced mathematics and science courses.
• Easy-to-Read Display: High-resolution, natural textbook format for clarity.
• Comprehensive Functionality: 552 functions covering math, science, and engineering needs.
• Fast Processing: Quick calculations save time, great for exams.
• Dual Power: Reliable with both solar and battery power.
• QR Code Graphing: Visualize graphs on your smartphone for better understanding.
• Multi-Language Support: User-friendly across multiple languages.
• Built-In Resources: Includes 47 constants and 40 metric conversions for quick access.