Laptops more susceptible to having keyboard recorded in quieter areas, like coffee shops, libraries, offices. Previous attempts at keylogging VoIP calls achieved 91.7 percent top-5 accuracy over Skype in 2017 and 74.3 percent accuracy in VoIP calls in 2018.
Unless you turn on “original sound for musicians” Zoom uses AI to filter the audio for voices mainly. I rarely if ever hear any keystrokes or mouse clicks anymore… Lots of other non voice noises get filtered out.