Pressing F1 button for help and support on computer keyboard, macro shot of human finger.
Schlüsselwörter
macro,
key,
help,
support,
keyboard,
finger,
press,
pressing,
buttons,
click,
clicking,
assistance,
computer,
hardware,
troubleshooting,
information,
guide,
manual,
technology,
closeup,
dusty,
dirty,
used,
work,
office,
problem,
solution,
customer service,
command,
input,
black keys,
grime
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