Asus TP300LA E-Manual page 38

Three-finger gestures
Swipe up
Swipe three fingers upward to
show all running applications.
Swipe down
Swipe three fingers downward to show the Desktop mode.
NOTE: Ensure to enable the three-finger gestures in your Notebook PC.
For more information, refer to the section ASUS Smart Gesture.
38
Swipe left/right
Swipe three fingers left or right
to show running apps in Desktop
mode or Start screen.
Notebook PC E-Manual