什麼是選單鍵

The Menu key, also known as the Application key, is a key found on some Windows-oriented keyboards. This key is usually on the bottom-right of the keyboard, next to the Ctrl key, but it can be placed in a different location by keyboard manufacturers. It is usually depicted as a cursor hovering above a menu: Menu key icon.

The primary function of this key is to launch a context menu with the keyboard rather than by clicking the right mouse button: this is useful if mouse or a similar device is not available, or when the right mouse button is not present.

The Menu key is sometimes omitted in the interest of space, particularly on portable and laptop keyboards. In this case, some keyboards include a Menu function key that can be activated in combination with the Function (Fn) key.

環境選單」就是當您按下滑鼠右鍵時會跳出的選單,選單的內容是根據您按下右鍵的位置與該區域所提供的功能來決定。當您使用選單鍵時,環境選單會根據您按下按鍵時,螢幕上滑鼠位置所指向的區域來決定其內容。