Amazon.com: Plantronics - Blackwire C5220 - Wired, Dual-Ear (Stereo) Headset with Boom Mic - USB-A, 3.5 mm to connect to your PC, Mac, Tablet and/or Cell Phone : Everything Else
Plantronics Blackwire 3320 USB-A Headset (213934-01, BW3320) Brand New 2 Yr Warr | eBay