CalculatorZ

Computer tools include:
Standard: Basic addition, subtraction, multiplication and division.. etc.
Engineering: Trigonometric functions/exponents...etc
Program: Convert 16/10/2 carry and add, subtract, multiply and divide Specify data size BYTE/WORD/DWORD/QWORD
Equation drawing: 4 equations are allowed to be drawn (long press the chart to keep the program above this chart)
Adjust the positive maximum value of X.Y. Input: *+XXX.XXX and then press EXE
Adjust X.Y negative minimum value method input: *--XXX.-XXX and then press EXE
Sound switch: 0 then press EXE