Description

• Brand – Model: Casio Scientific calculator FX-991ES Plus – 2nd edition – Blue
• Product Type: Non Programmable, Non Graphing Scientific Calculator
• Number of Functions: 417
• Display: Natural textbook display with dot matrix display
• Power Supply: Solar & Battery (Main battery life approximately 3 years)
• Color: Blue

Casio Calculator FX-991ES Plus Scientific 2nd Edition – Blue….

The Casio Calculator FX-991ES Plus Scientific Blue supports advanced calculations for academic and technical applications. Its natural textbook display makes formulas easier to read, enter, and review. Students can calculate fractions, powers, roots, logarithms, trigonometric functions, and percentages efficiently. The calculator also supports complex numbers, equations, matrices, vectors, and statistical calculations. If you study mathematics, engineering, physics, or chemistry, this model provides useful functionality. Its blue finish adds a distinctive appearance while maintaining a practical everyday design. Furthermore, the organized keypad provides dedicated access to frequently used mathematical functions. Users can review expressions naturally because the display resembles conventional textbook mathematical notation. Therefore, it helps students complete demanding calculations with greater confidence and convenient operation.

This scientific calculator offers a wide selection of functions for classroom and professional requirements. It supports equation solving, statistical analysis, matrix operations, vector calculations, and complex number computations. The Natural-V.P.A.M. display improves formula readability, but users should follow applicable examination rules. Its multi-function architecture helps reduce the need for separate calculation tools during technical coursework. Because functions remain clearly arranged, users can access advanced operations without unnecessary navigation. The compact body fits easily inside backpacks, pencil cases, desks, and office drawers. If you regularly perform scientific calculations, this calculator provides practical functionality for everyday use. Moreover, engineering notation, permutations, combinations, and coordinate conversions support more specialized mathematical tasks. This combination makes the calculator suitable for students, educators, engineers, technicians, and science professionals.

Specifications

• Brand: Casio
• Model: FX-991ES Plus 2nd Edition
• Color: Blue
• Product Type: Scientific Calculator
• Display: Natural textbook-style display
• Display Technology: Natural-V.P.A.M.
• Power: Solar and battery powered
• Functions: 550+ scientific and mathematical functions
• Calculation Types: Arithmetic, fractions, powers, roots, logarithms, and trigonometry
• Advanced Functions: Equations, matrices, vectors, statistics, and complex numbers
• Additional Functions: Permutations, combinations, engineering notation, and coordinate conversion
• Design: Compact and portable
• Keypad: Dedicated mathematical function keys
• Applications: Mathematics, physics, chemistry, engineering, statistics, and education
• Ideal For: Students, teachers, engineers, technicians, and professionals