Basics
Opening available options
Some items have contextual menus that make the S Pen pointer glow.
Air view
Use this feature to perform various functions while the S Pen is hovering over the screen.
On the Home screen, tap 
→Settings →CONTROLS →S Pen →Air view, and then drag the Air view switch to the right.
Point at an item with the S Pen to preview content or view information in a
You can scroll through panels or lists by moving the S Pen pointer to an edge (top/bottom/ left/right) of the screen.
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