BLACKWIRE C320-M

Blackwire 300 Series P/N 85619-101 C320-M (Stereo (Microsoft)). Enter UC with the best-featured headset you never thought your budget could afford. Blackwire 300 Series USB headsets are a simple-to-use, comfortable, and durable choice for conference calls, Web-based training, and PC multimedia applications. Inline controls make it simple to answer and end PC calls and control volume and mute.