Review on Cancelling Microphone Microsoft Recognition Dictation by Tiffany Scofield

It looks like a well made device, comfortable and with good sound but although it's plug and play with no drivers it also says no in this case* available* drivers, ie no microphone setup. The problem for me is that I need to make the mic more sensitive without increasing the volume and it doesn't work. I understand that the same device was previously sold by Logitech and came with drivers that allowed this setting. But I've searched long and hard and can't find the drivers, so I'll replace them if I can while I let them (work from home and had to wait for them and don't have time to wait again). .