Press at the same time "Volume -" and "ON/OFF" buttons for 3 seconds (the screenshot is displayed):
- to copy a complete document, tap on "Full page" if needed,
- to delete, swipe the screenshot upward with one finger,
- to save, swipe the screenshot downward with one finger.

To find the screenshot, open "Gallery" app  then open "ALBUM" thumbnail.
Y60 only: to find the screenshot, open "Photos" app , then open "Screenshots" section.*

* To access the screenshot using a PC, connect the smartphone with the USB cable provided then double-click on the smartphone's name. Path: Internal shared storage > Pictures > Screenshots.