Of the fingers (7)
I believe the answer is:
digital
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">of the fingers</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for digital that I've seen before include "computerised?" , "Works with through numerals, like watch" , "Type of clock" , "finger" , "Like computer technology" .)