Quite large digit can cause input error (3,6)

I believe the answer is:

fat finger

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'cause input error' is the definition.
I know nothing about this answer so I cannot judge whether this works.

'quite large digit' is the wordplay.
'quite large' becomes 'fat' (I've seen this in other clues. I am not sure about the 'quite' bit.).
'digit' becomes 'finger' (synonyms).
'fat'+'finger'='FAT FINGER'

'can' is the link.

Can you help me to learn more?

I've seen this clue in The Guardian.

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