(1) Plantronics Blackwire 3310 BW3310-M USB-A Mono Computer USB Noise-Canceling Headset Apple Mac OS and Microsoft Windows compatible Plantronics Blackwire 3310 BW3310-M USB-A Mono Computer USB NC Headset Poly 3310 Blackwire Mono USB-A headset, Microsoft Teams Certified for your laptop or PC. Also compatible with major softphones from Avaya, Cisco and many more. Poly Blackwire 3300 series is the headset for large office VoIP deployment at an affordable price point. Compatile with Microsoft Windows or Apple Mac OS. Comfortable foam ear cushion for all day use 180-degrees speakers can be easily adjusted to your liking Apple Mac OS and Microsoft Windows PC compatible Buyer is responsible for paying any governmental taxes imposed on your purchases, including, but not limited to, sales, cust.
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