simple calculator description

Sometimes even the simplest calculations require quick solutions.
In this case, our calculator comes in handy.

The calculator is very simple, fast and etmou.
There is no engineering regime, it will appear in the future.
In ordinary life, it is not needed. And all the simple computations are supported by our calculator.
Ideal for school children and for simple home affairs.
We often consider the budget of the family as a means of help.
And such a calculator we used in the wheel in the lessons of physics and mathematics.

Thank you for downloading our calculator.