Colorful Scientific Calculator 240 Function

Model: John Shen 240 Function Scientific Calculator.

Functions: Supports 240 advanced scientific and mathematical functions.

Display: Dual-line display for viewing input and output simultaneously.

Key Features:

Fraction calculations.

Trigonometric, logarithmic, and exponential functions.

Statistical calculations (mean, standard deviation).

Complex number operations.

Base-n calculations (binary, octal, decimal, hexadecimal).

Matrix and vector calculations.

Power: Dual-powered (solar and battery backup).

Design:

Lightweight and compact.

Durable build with rubberized keys for a comfortable grip.

Protective slide-on cover.

Programming: Supports basic programmability for repetitive tasks.

Use Cases: Ideal for students, engineers, and professionals in science, technology, engineering, and mathematics (STEM).

Memory: Ability to store and recall results.

Extras:

Includes a quick reference guide.

Energy-efficient design for prolonged usage.