Whiteboard on a transparent background.
Schlüsselwörter
business,
class,
education,
marker,
meeting,
school,
drawing,
frame,
office,
blank,
empty,
isolated,
white,
border,
display,
draw,
framework,
horizontal,
information,
lecture,
lesson,
message,
presentation,
screen,
study,
transparent,
whiteboard,
write,
clear,
interactive,
surface,
illustration,
modern,
template,
billboard
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