Asus T100 Series Instruction Manual page 36

Zoom out
Bring together your two fingers
on the touchpad.
Drag and drop
Select an item then press and hold the left button. Using your other
finger, slide on the touchpad to drag the item, lift your finger off the
button to drop the item.
36
Zoom in
Spread apart your two fingers on
the touchpad.
ASUS Tablet and ASUS Mobile Dock E-Manual