EPOS I SENNHEISER PC 3 CHAT - headset - 504195 - Headphones - CDW.com
Amazon.com: Sennheiser Consumer Audio Sennheiser PC 8 USB, Black, Small & USB C to USB Adapter,USB-C to USB 3.0 Adapter,USB Type-C to USB,Thunderbolt 3 to USB Female Adapter OTG (Space Gray) :
Amazon.com: Sennheiser PC 31-II Binaural Headset with Microphone (Discontinued by Manufacturer) : Electronics
Sennheiser PC 3 CHAT Lightweight PC Computer Headphones with Noise Reduction Stereo Mic Earphones Music Gaming Headset for PC