Calculator Fx991Esplus

The Casio fx-991ES PLUS (2nd edition) is a scientific calculator featuring a Natural Textbook Display that shows mathematical expressions as they appear in textbooks. This advanced calculator combines sophisticated functionality with ease of use for students and professionals. Key features: • Natural Textbook Display for clear mathematical expressions • Multi-line display with scrolling capability • Over 400 built-in mathematical functions • Solar powered with battery backup • Dot matrix LCD screen • Plastic protective hard case included • Compact and portable design The fx-991ES PLUS 2nd edition supports various calculations including basic arithmetic, trigonometry, statistics, and engineering computations. It features a clear dot matrix display that allows viewing of long calculations and multiple lines of data. The calculator includes both solar power and battery backup to ensure reliable operation in any lighting conditions. Suitable for high school and college level mathematics, engineering, and science courses.