Desktop image that is cut and pasted (9)
I believe the answer is:
wallpaper
This clue is a double definition.
'desktop image' is the first definition.
(I know that desktop image can be written as wallpaper)
'that is cut and pasted' is the second definition.
(wallpaper is cut then pasted onto a wall)
(Other definitions for wallpaper that I've seen before include "Pasted covering" , "Mural decoration" , "Bland and unoriginal stuff - for decorating" , "Screen background" .)