Scientific calculator CASIO FX-82ES PLUS-2 Pocket — 252 functions, dot-matrix 12-digit display, battery-powered (AAA), black

The Casio FX-82ES PLUS-2 Pocket Black is a compact scientific calculator with a 12-digit display and battery power, designed for everyday academic and professional use. Its pocket-sized housing and clear natural-display output make it suitable for calculations involving fractions, statistics, trigonometry and general arithmetic. The unit provides a balance of essential scientific functions and portability for students and professionals who need reliable on-the-go computation.

Advantages

The calculator offers a natural textbook display that shows expressions and results as they appear in printed math, reducing input errors and improving readability. Its slim, pocket-friendly design and battery operation ensure portability and extended use without the need for frequent charging. A comprehensive set of scientific functions covers fraction calculations, statistical analysis, trigonometric and logarithmic operations, and basic equation solving, enabling versatile performance across common tasks.

Suitable for

• Secondary school and college students for exams and homework
• Teachers and instructors for classroom demonstrations
• Engineers and technicians for quick field calculations
• Anyone needing a reliable pocket scientific calculator for everyday use

Key specifications

• Display: 12-digit natural textbook display for clear mathematical notation
• Power: Battery-operated for portable, long-lasting use
• Functions: Fraction calculations, statistics, trigonometry, logarithms, powers and roots
• Form factor: Pocket-sized casing for easy transport and storage
• Input/output: Multi-line display for expression and result visibility

How to use

Switch on the calculator and enter expressions using the keypad; the natural textbook display presents fractions, roots and powers in familiar notation for straightforward verification before confirming results. Use the mode and function keys to access statistical calculations, angle unit settings (degrees/radians) and trigonometric functions. For fraction entry, use the fraction key to input numerators and denominators directly; for repeated calculations, recall previous results from the display to edit or reuse values.

Recommendations

Store the calculator in a protective case or pocket to avoid mechanical damage. Replace the battery according to the manufacturer’s guidance and keep the display clean and free from scratches for optimal readability. For exam use, verify allowed models and disable non-permitted features if required by testing regulations.