Asus T304U E-Manual page 39

Swipe left/Swipe right
If you opened multiple apps, swipe three fingers left or right to switch
between these apps.
Swipe up
Swipe up to see an overview of all
the apps currently opened.
ASUS Tablet and ASUS Keyboard Dock E-Manual
Swipe down
Swipe down to show the desktop.
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