Funguje i komunikace bez videa.

Do I have to have a webcam to join on Zoom?
While you are not required to have a webcam to join a Zoom Meeting or Webinar, you will not be able to transmit video of yourself. You will continue to be able to listen and speak during the meeting, share your screen, and view the webcam video of other participants.

https://support.zoom.us/hc/en-us/articles/206175806-Frequently-asked-questions

Takové podivné označení monitoru Google nezná. Ale na 99,9% kameru ani mikrofon nemá.