Casio FX 991SPX II Scientific Calculator

The FX-991ES Plus is a non-programmable scientific calculator that offers a wide range of functions suitable for various mathematical and scientific applications. It combines user-friendly operation with advanced functionalities, making it ideal for both academic and professional ...The FX-991ES Plus is a non-programmable scientific calculator that offers a wide range of functions suitable for various mathematical and scientific applications. It combines user-friendly operation with advanced functionalities, making it ideal for both academic and professional use.

Key Features: Functions: 417 functions, including statistical, trigonometric, calculus, and matrix calculations. Natural Textbook Display: Displays fractions, roots, and other mathematical expressions as they appear in textbooks. Multi-replay Function: Allows users to review and reuse previous calculations.

Two-Way Power: Operates on solar power with a battery backup, ensuring reliable use in various lighting conditions. Durable Design: Compact and lightweight, making it easy to carry. Quick Calculation: Efficient for performing complex calculations quickly.

Specifications: Display: 2-line display with a high-resolution screen. Weight: About 150 grams. Material: Made from durable plastic.

Functionality: Supports complex numbers, statistical data analysis, and vector/matrix calculations. Additional Functions: Calculus: Differentiation and integration. Statistics: Standard deviation, combinations, and permutations.

Angle Measurement: Degrees, radians, and gradians. Physical Constants: Built-in constants for physics calculations. The Casio FX-991ES Plus is a reliable tool for students and professionals, providing the functionality needed for advanced mathematics and science calculations.

What's in the box 1x Advanced Scientific Calculator FX-991ES PLUS