jiayi kk-82ms

Dimensions: Length 15.3cm x Width 7.7cm x Depth 1.2cm

Material: PVC Suitable for: Examinations (Functional Calculator)

【宝贝功能】：This calculator meets the national basic education curriculum standards.

A: Dual-line display. 10+2-digit index display format with a replay function, multiple statements, and an error indicator.
B：Basic Calculation
Fraction Calculation: 1. Fraction Calculation, 2. Decimal to Fraction Format Conversion, 3. Mixed Number to Improper Fraction Format Conversion

D: Percentage calculation E: Degree, minute, second calculation (60-bit calculation, conversion between 60-bit and 10-bit) F: Fixed-point number of decimal places (Fix), effective number of decimal places (Sci), and display format for exponents (Norm) G: Memory calculation (answer memory, continuous calculation, independent storage, 9 variables) H: Scientific function calculation: 1 Trigonometric/Inverse trigonometric functions; 2 Hyperbolic/Inverse hyperbolic functions; 3 Common and natural logarithms/Antilogarithms; 4 Square roots, cube roots, square roots, cubes, inverses, factorial random numbers, pi; 5 Conversion between degrees/radians; 6 Coordinate conversion (between polar and Cartesian coordinates); 7 Engineering symbols calculation; 8 Permutations; 9 Combinations I: Statistical calculation: 1 Standard deviation; 2 Regression calculation (linear regression, logarithmic regression, exponential regression, inverse regression, quadratic regression) J: Priority operation, stack memory K: 240 types of calculation functions.