Plantronics DA80 USB Audio Processor

This is the Poly branded version of the venerable Plantronics DA-80 USB to 4-pin QC audio codec.The drivers are pre-loaded in Windows 10, so it's a no-muss, no-fuss plug in solution for using your corded M-series headset with softphone apps.The only complaint I have about it is there isn't a long coiled cord like the older HIC adapters for corded hard phones.