Perhaps you have heard about option key. But some of us exactly don’t know about option key. In many keyboard shortcuts, option key is used. So we are going to define option key. Option key is related with keyboard on Apple computers. It is used to create a special character and as a modifier for other commands. It is called a modifier key too. It is found on keyboard of Apple computers. The location of option key is between Control and Command keys on a Mac keyboard. Option key is presented on keyboard with “Alt” on it.