How to perform right click through Keyboard in Mac Lion OS? Since I am keyboard loving person, I don't like all the time use mouse for right click. I found much of the shortcuts of Mac through googling, but I didn't found this one.
Finally I got my answer:
Go to System Preference --> Universal Access --> Mouse --> Enable Mouse Keys (ON)
This will Enable you Numpad keys. Press Ctrl + 5 for Right Click.
Fn-Ctrl-I on laptop
thanks to this post: https://discussions.apple.com/thread/2018015?start=0&tstart=0
If use is restricted to Finder only and you do not mind incurring monetary costs, I would suggest the combination of Alfred and its workflow called RightClick. It works on Catalina.
来源：https://stackoverflow.com/questions/9171613/right-click-shortcut-for-mac-lion-os