Easy Visual calculator is the easiest and most convenient visual calculator in the world. In addition to using the input button, you can directly input, edit the expression. It is a handy replacement for the standard Windows calculator with many additional features. Support the passage of fast-moving up and down around keys to the adjacent input box. Allows users to forget those strange, incomprehensible buttons. You can Type "=" or "Enter" key to calculate the results at any time.