Plantronics Blackwire 5210 - Wired, Single Ear (monaural) Headset With Boom Mic Headset Usb-a, 3.5 Mm To Connect To Your Pc, Mac, Tablet & Cell Phone : Target
Logitech H650e Wired Mono USB Headset | Dell USA
Jabra Evolve2 65 UC Mono - headset - with charging stand - 26599-889-889 - Wireless Headsets - CDW.com
Jabra Engage 55 Mono Headset USB-A UC - Titanium Black | Lenovo US
Amazon.com: Logitech H570e Wired Headset, Mono Headphones with Noise-Cancelling Microphone, USB, In-Line Controls with Mute Button, Indicator LED, PC/Mac/Laptop - Black : Electronics
Logitech USB Headset Mono H570e | WFHGuard.com.com