Plantronics Calisto Headset, W/ USB Dongle, Prior Version - from Image Management, LLC
Amazon.com: TruVoice USB-A to QD Adapter Cable Compatible with Any Plantronics Wired Headset with a QD and Includes Volume Control and Mute Functionality (Connects Headset to PC, Laptop and Softphones) : Electronics
EHS Cable for CS Series to USB (APU-75) – DISCONTINUED | Business Telecom Products
Plantronics Audio USB Adapter 50 USB Plug to 2.5mm Female Headset Jack 84640-01 17229134119 | eBay
Plantronics-Poly Compatible USB-A Adapter for Micosoft Teams with Volume, Mute and Answer Control | Headset Buddy
Amazon.com: Plantronics Headset to USB Adapter (DA40) : Electronics
Plantronics DA60 USB Adapter w/persono 2.0 software - 63725-01 - Headset World USA
Amazon.com: daily headset USB Adapter Cable Compatible Plantronics QD (Quick Disconnect) to USB Plug, Speaker Volume & Mic Mute Control Connects Headset to PC, Laptop, Soft Phone and More : Electronics