A:AnswerYes, perfectly. I use it for teams. People have told me I sound chrystal clear and the background on teams work as well. My image is sharp and clear. Note that it does not have a camera cover, but they are available on the market. My laptop had sound issues so I also bought logitech speakers to complete the set. Better sound and no echo issue just be sure to check your settings. It is just plug in and go. At this time I am pleased with mine. I bought headset too, but with speakers and camera/microphone a headset really is not needed, but good to have on hand if needed.
A:AnswerYes. Compatible with macos. Just plug it in. That's all. Then you'll be ready to use apps like Skype and Zoom. It's very easy to set up and use.
A:AnswerIt does have a mic and it works very well for my zoom calls. In regards to the OS, logitech website says windows 7 and up. So you should be fine.
A:AnswerI sometimes use a headset with a microphone when using the camera. When I plug it into my PC, it takes over the microphone function and turns off the microphone in the camera.