To Copy and Paste you can use your keyboard short cuts to do this. You would need to know the keystrokes on your keyboard: 

To Copy any highlighted information, you will need to click these two keys simultaneously:  Ctrl+C 

To Paste information that you copied you will need to click these two keys simultaneously:  Ctrl+V ​

Note: Some keyboards may display the “Control” button as "CTRL"

If you use your mouse to highlight information that you are wanting to copy - press “Control” + “C” simultaneously afterwards - then move your cursor to any place on the page where you wish to paste the information and press “Control” + “V”. This will paste what you copied.

You can use the keystrokes so that you can save time without having to type into another program.