Plantronics BT600 USB-A Bluetooth Adapter | Compatible with PC/Mac | 205250-01
Poly - Blackwire 3210 - Wired, Single Ear (Monaural) Headset (Plantronics) with Boom Mic - USB-A to connect to your PC and/or Mac - Walmart.com
Poly Blackwire 5210 USB Type-A Mono On-Ear Headset 207577-01 B&H
Poly Blackwire 3210 USB Headset - Headsets Direct
Audio Processor for Desk Phone & PC Audio | Business Telecom Products
Plantronics Deluxe USB Charger for Savi 8240 and 8245 - 216100-01
Amazon.com: Poly - DA85M USB-A/USB-C Digital Adapter (Plantronics) - Works with Poly Call Center Quick Disconnect (QD) Headsets - Acoustic Hearing Protection - Hold & Call Answer Buttons - Optimized for Teams :
Plantronics D100-M DECT USB Adapter - 83876-01
Poly BT600 Bluetooth USB Adapter/Dongle - Headsets Direct
Plantronics Blackwire 5200 Series USB Headset
Poly USB-C to headphone jack adapter - 211019-02 - Headset Accessories - CDW.com