Scientific calculator Casio FX-810DE CX Pocket 12 digits Black

The Casio FX-810DE CX Pocket scientific calculator offers a compact, battery-powered solution for performing a wide range of mathematical operations. Featuring a 12-digit display and a slim black housing, this model is designed for portability and everyday use by students and professionals. Its functions cover common scientific and trigonometric calculations appropriate for classroom exercises, homework, exams where allowed, and fieldwork requiring quick numeric results.

Advantages

The calculator's 12-digit display delivers clear numeric readouts for calculations that require extended precision, while the pocket-sized form factor supports comfortable one-handed carrying and use. Battery power ensures reliable operation without dependence on solar conditions. The black finish provides a neutral, professional appearance suitable for academic and work environments.

Suitable for

• High school and university mathematics exercises
• Basic engineering and physics calculations
• Statistics and trigonometry practice
• On-the-go numeric checks and quick computations

Key specifications

• Display: 12-digit numeric display
• Power source: battery-powered operation
• Form factor: pocket-sized, slim design
• Color: black
• Function set: scientific and trigonometric operations suitable for academic use

How to use

Turn the calculator on using the power key and enter numbers and functions via the keypad. Use the dedicated scientific function keys for trigonometric, logarithmic and power operations, and the numeric keys for standard arithmetic. For multi-step problems, press keys in sequence according to the calculation order; the 12-digit display will show intermediate and final numeric results. Replace the battery when display dimming or inconsistent results indicate reduced power.

Recommendations

Store the calculator in a protective pocket or case to avoid mechanical damage. For exam use, verify allowed device types with your institution since feature sets and power sources differ between models. Keep spare batteries available to ensure uninterrupted operation during extended use.