Plantronics DA90 USB to QD Headset Adapter
Add the Plantronics DA90 USB adapter with your new or existing Plantronics wired headset and you'll have the ability to connect with your PC, Laptop or Mac!
In addition, with an inline control you have the ability to answer/end calls, increase/decrease volume. as well as mute or unmute your microphone with the click of a button.
Lastly, you're covered with a 1 year advanced replacement warranty. Meaning within 1 year if your Plantronics DA90 becomes defective, that same day we ship a replacement and return shipping is covered from us.