Asus T200 Series E-Manual page 44

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.
IMPORTANT! By default, the three-finger gestures are not enabled. To
enable these gestures, refer to section Enabling the three-finger gestures.
44
Swipe left/right
Swipe three fingers left or right
to show running apps in Desktop
mode or Start screen.
ASUS Tablet and ASUS Mobile Dock E-Manual