How to use Mouse's Right Click Manually on keyboard? I'm using MacBook Pro. My Apple mouse that I only got last year when I right click on the mouse, nothing happens. I'm supposed to get a delete message so I can "move to trash" or "remove reference" my files. Since my right click on mouse isn't working. How do I get the delete followed by "move to trash" or "remove reference" to appear by clicking what on keyboard?
Use option click. 

You can set your mouse to use right click in the System Preferences. Go to the  logo at the top left of your screen to get there. Or click the icon on your dock.