Simple online calculator– four basic functions for quick and easy calculations!
If you need to do only basic math operations like addition, subtraction, division, and multiplication, it is more convenient to use a simple tool like this calculator. Practical and plain interface will help make all your calculations faster, as you will not be confused with the keys you do not need. Instead of spending time choosing among ten functions, you will see straight away the operations you need. Just enter numbers into the text box and click on the function you want to perform. Pretty simple, isn’t it?
This web application is totally free. In order to start using it you just need to click on any number key. Then you will instantly see this number on the main display and the calculation display.
No matter if you use mouse or keyboard, this simple calculator is very easy and convenient to work with. All your calculations can be easily copied from the calculation display using the right mouse button.
The size of this calculator can be changed depending on your needs. There are three sizes available: small (letter “S”), medium (letter “M”) and large (letter “L”). You can change the size with the help of the button in the upper left corner.