Yes, it works. The only problem is that when you are in a meeting on your PC and the mobile phone rings, you hear the ringing and the meeting stops until the mobile phone has stopped ringing.
Yes, it is recognised as a headset in Windows and then you can select it as an audio input and output device in the corresponding Videocall/VoIP programmes.
Yes, this is possible. The microphone can be swivelled 270° to the other side so that the handset can be worn on the right ear. See instructions (page 7): https://www.avcommsolutions.com/specs...