Preferences can also be set to turn certain clicks and features on and off in the auto clicker. You can also drag and resize things! To access these options, you just have to press the Fn key on your keyboard when DwellClick is activated and select the type of click you want from the popup panel. So you can move windows around your screen and drag files to folders without having to hold down your mouse.
DwellClick not only left-clicks, right-clicks, and double-clicks, it can click and drag for you.