Plantronics Voyager 5200-UC Bluetooth Headset | USB Dongle and Charging Case 206110-101 | For Smartphones, PC, MAC, Tablet, Softphones, VoIP, Unified Communications
Wired USB Headsets | Poly, formerly Plantronics & Polycom
PLANTRONICS EncorePro HW725 Stereo USB Headset MS Cert 203478-01
DA Series - USB Audio Processor | Poly, formerly Plantronics & Polycom
MDA220 USB - Switch for Poly USB Headsets | Poly, formerly Plantronics & Polycom