S Pen features
Air command
Remove the S Pen from the slot, or hover the S Pen over any part of the screen and press the S Pen button to access four useful features.
With the air command features, you can perform various actions.
Smart select
Action memo 
Image clip
Screen write
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Action memo: Write memos quickly and link actions to them. You can make calls, send messages, search the web, and more. Refer to Action memo for more information.
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Smart select: Collect content quickly. Refer to Smart select for more information.
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Image clip: Draw around an area of the screen you want to save or share. Refer to Image clip for more information.
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Screen write: Capture, edit, and write memos on screenshots, and then share them. Refer to Screen write for more information.
If this feature is not activated, open the All apps screen, tap Settings →S Pen →Air command, and then tap the Air command switch to activate it.
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