Keyboard key (3)

'keyboard key' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for tab that I've seen before include "ticket" , "Kind of label for bat" , "Text indent key" , "Bar tally; small flap" , "Running bar bill" .)
'keyboard key' is the definition.
(I've seen this in another clue)
This is all the clue.
'keyboard key' is the definition.
(I've seen this in another clue)
This is all the clue.
'keyboard key' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for enter that I've seen before include "Join (for the first time)" , "Register formally as a participant" , "Come or go in" , "Enrol" , "cross the threshold" .)
'keyboard key' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for shift that I've seen before include "Team of workers" , "Simple dress; spell of work" , "Move; straight dress" , "Move quickly; dress" , "Alter" .)
'keyboard key' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Another definition for backspace that I've seen is " key used to find character already in?".)