Jabra Evolve 40 MS Mono USB Headset w/ Integrated Busy Indicator | Certified for Skype for Business, VoIP softphones, mobile phones and tablets | 6393-823-109
Jabra Evolve 40 MS Stereo Headset (6399-823-109)
Jabra Evolve 40 UC Stereo USB/3.5mm Headset - Headsets Direct
Jabra Evolve 40 USB/3.5MM Stereo Headset Teams (6399-823-109) – Shop4Tele
Jabra Evolve 40 MS Stereo Wired Headset - Walmart.com