Casio Calculator Fx-991Es Plus 2Nd Edition 417 Functions

The Casio FX-991ES Plus 2nd Edition is an advanced scientific calculator featuring 417 functions and Natural Textbook Display. This non-programmable calculator offers comprehensive mathematical capabilities with a high-resolution screen and intuitive operation system. Key features: • 417 built-in mathematical functions • Natural Textbook Display shows expressions as they appear in textbooks • High-resolution LCD screen with dot matrix display • Advanced calculations including statistics, calculus, and matrices • Multi-replay function for formula editing • Plastic keys designed for easy operation • Includes protective hard case The calculator features a 10-digit mantissa plus 2-digit exponential display. It supports various calculations including trigonometric functions, logarithms, statistics, and complex numbers. The device includes features like table generation, prime factorization, random integers, and fraction calculations. It has 9 variable memories and comes with a slide-on hard case for protection. The calculator's dimensions are approximately 161.5 × 77 × 13.8mm with a weight of about 105g.