Scientific Style: This calculator has a scientific style and is very suitable for complex mathematical and scientific calculations.

417 Function: This calculator is equipped with 417 function, which can solve various problems and is an ideal tool for high school and college students.

Coin Battery Powered: This calculator is powered by a coin battery, ensuring long-lasting performance that meets all your math needs.

Plastic material: This calculator is made of durable plastic and designed for daily use while maintaining its compact and lightweight design.

Origin: Chinese Mainland

Office Coin Battery: This coin battery calculator is designed specifically for office use and is an effective tool for quick calculations at work.

Product features:

1. Stable product quality and sensitive response

2. Soft touch keyboard, keys are not easily stuck

3. Large display screen and symmetrical ergonomic design, allowing for one handed control of numbers

4.417 Function: Display mathematical functions in textbook format

Function:

1. Conventional calculations

1) Arithmetic calculation

2) Score calculation/percentage calculation/rational number calculation, etc.

3) Degree, minute, second calculation

4) Variable calculation (using CALC)

5) Equation solution (using SOLVE)

6) Calculation of various functions (trigonometric/inverse trigonometric, hyperbolic/inverse hyperbolic, exponential/logarithmic, power/square root, integral/differential calculations, calculus summation).

7) Other calculations (factorial, absolute value, random number, permutation and combination, rounding function).

2. Multivariate calculation

1) Addition, subtraction, multiplication, and division of complex numbers

2) Calculation of auxiliary angles and models

3) Reciprocal, square, and cube of complex numbers

4) Calculation of complex conjugate numbers

3. Statistical calculation

1) Single variable

2) Linear regression

3) Secondary regression

4) Logarithmic regression

5) E-index regression