How to open win10 super button?

The new super button (charm toolbar) that Windows 8 started to add has been faded in Win10. The super button has limited practical value for non-touch screens, but it is still very dependent on some friends. The way to open the Win10 super button has become more subtle, causing many small partners to think that the Win10 super button is gone, and do not know where to find it?
Win10 super button open method:
First, touch screen
For devices equipped with a touch screen, the charm toolbar will be displayed automatically.
Second, shortcut keys
Without the use of a touch screen device, you can use the "Win + C & rdquo; shortcut key to open.