Amazon.com: Blackwire 5210 USB-C Headset (Plantronics) - Wired, Single Ear (Monaural) Computer Headset with Boom Mic - USB-C, 3.5 mm to connect to your PC, Mac, Tablet and/or Cell Phone : Everything
Poly - Blackwire 3210 - Wired, Single Ear (Monaural) Headset (Plantronics) with Boom Mic - USB-A to connect to your PC and/or Mac - Walmart.com