The Casio 12 Digit Scientific Calculator Black FX-991MS is a reliable and compact calculator designed for students and professionals. With advanced mathematical functions and a clear 12-digit display, it simplifies complex calculations in various subjects, from algebra to trigonometry.

Key Features:
• 12-digit display for clear and easy calculations
• Over 400 functions for scientific, statistical, and algebraic tasks
• Dual power: solar and battery backup
• Ideal for school, college, and professional use
• Lightweight, durable, and easy to use for everyday calculations