Office gizmo (7)
(Other definitions for stapler that I've seen before include "Item of office equipment" , "Office equipment - plaster (anag)" , "Implement for inserting paper fasteners" , "It's used to attach leaves" , "Paper fastener" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">office gizmo</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>