This is a fully featured scientific calculator

Perfect for all kinds of activities, this scientific calculator includes trigonometric functions such as sine and cosine, exponential functions such as square root, and several mathematical functions. 

Complex equations are much easier with SFI. 

You can see the values you are entering on the display and correct them with the backspace button before processing the answer.  

Operating examples:

For functions other than " + , - , × , ÷ ", tap the appropriate function button for computation after entering the digits. 

   Examples, 

   1.   To compute sin (45°), tap 45 and the SIN button to get result

   2.   To compute 2 to the power of 3, tap 2 then xy , tap 3 and =

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