The image shows several tokens (sometimes called digital key or electronic key).
<a href="//commons.wikimedia.org/w/index.php?title=User:Mateusza&amp;action=edit&amp;redlink=1" class="new" title="User:Mateusza (page does not exist)">Mateusz Adamowski</a>, taken with Canon EOS.
CC BY-SA 1.0
<span class="int-own-work" lang="en">Own work</span>