Scientific calculator CASIO FX-350CE X — 379 functions, 16-digit LCD, battery-powered (AAA), black, pocket form

The Casio FX-350CE X Desktop Black is a battery-powered scientific calculator intended for students and professionals who require reliable mathematical tools on a desktop. It combines a compact, black housing with a clear multi-line display and a comprehensive set of functions for trigonometric, statistical, algebraic and fractional calculations. The layout is designed for straightforward data entry and review of previous lines, supporting accurate work in exams, homework and technical problem solving.

Advantages

The calculator offers a wide function set in an easy-to-read format, including trigonometric, logarithmic, power and fraction operations, together with statistical and combinatorial calculations. Its battery power allows placement anywhere on a desk without dependency on an external power source. The device’s desktop form factor provides stable keys and a larger keypad area for comfortable entry. The multi-line display improves readability of expressions and results, reducing input errors and speeding up workflows.

Suitable for

• School and university mathematics courses, including algebra and trigonometry
• Statistics and probability calculations for coursework
• Engineering and technical calculations that require scientific functions
• Exam use where a non-programmable scientific calculator is required

Key specifications

• Power source: battery-operated for desktop portability
• Display: multi-line display for input and result review
• Functions: trigonometric, logarithmic, exponential, power, fraction and statistical functions
• Input: algebraic entry system with straightforward key layout
• Form factor: desktop design with stable keys and tactile buttons
• Build: compact black casing suitable for study or office environments

How to use

Place the calculator on a stable desk surface and insert the required batteries before first use. Use the keypad to enter expressions using the algebraic input system; the multi-line display shows the current expression and results, allowing you to confirm entries. Choose the appropriate mode for angle measure (degrees or radians) when performing trigonometric calculations and select statistical modes when working with data sets. Refer to on-device labels for function shift keys that provide access to secondary operations.

Usage recommendations

For accurate results, keep the device’s battery fresh and store the calculator in a dry place. When preparing for exams, verify allowed calculator types and practice with the multi-line input to become familiar with expression entry and result recall.