Amazon.com: TruVoice USB A to QD Adapter Cable Compatible with Any Plantronics or TruVoice Wired Headset with a QD. Cable Includes Volume Control and Mute Functionality : Industrial & Scientific
Plantronics Adapter-Blackwire300-DA Plantronics Blackwire 300 DA Stereo Headset 3.5mm to USB Adapter - Walmart.com
Amazon.com: Global Teck Worldwide 504P USB Adapter for Plantronics and Addasound Headsets Connects to Headset to PC, MAC, Lync, Skype & USB VoiP Phones - Mute, Volume and Quick Disconnect : Cell
Plantronics Spare Adapter USB A to USB C (209505-01)
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 :