My just retired Acer laptop has no such light. My HP Windows tablet I use with a bluetooth keyboard doesn't either. I checked and my new(ish) XPS 13 does have

My just retired Acer laptop has no such light. My HP Windows tablet I use with a bluetooth keyboard doesn't either. I checked and my new(ish) XPS 13 does have a tiny light when you use it as does my ASUS 2-in-1. So I'm at 50-50 in my collection. I asked my girlfriend and she doesn't recall there being a light on her Toshiba laptop and she does Skype with it semi-regularly.