Scientific calculators, a math calculator with 417 functions, 10 + 2 digits display, dual power source, ideal for teachers, college students, portable for school office use.
The feature:
1. Scientific calculator with 417 functions: The Fc991ESPLUS scientific calculator features 417 built-in functions including three-dimensional, distant, logarithmic, arithmetic, statistical, and stone letter functions, in addition to supporting complex numbers, matrices, and vector calculations for advanced engineering and scientific applications.
2. Clear natural display: This function calculator provides a high-resolution screen consisting of 10+2 digits with a natural textbook display, allowing for direct input and output of mathematical formulas for easier operation during complex calculations.
3. Dual power operation: The scientific calculator operates on both solar power and includes an LR44 button battery (1.5 volts 160 mAh), ensuring reliable performance in various lighting conditions without the need for frequent battery replacements.
4. Comfortable design: It features large keys with clear markings and a protective sliding cover, providing this calculator with durability and ease of use for repeated calculations in academic or professional settings.
5. A versatile application tool: Suitable for students, teachers, engineers, and accountants, this integrated scientific device handles various mathematical, scientific, and engineering calculations while being portable enough for daily use.