Blackwire 3225 Stereo USB-A

The HP Poly Blackwire 3225 Stereo USB-A, part 80S11AA, is a wired on-ear stereo headset for computer use. Its microphone boom supports voice communication, and it is listed as compatible with Mac and Windows computers.

Connect it through the four-pin USB Type-A plug or the 3.5 mm stereo headset connector. The omnidirectional microphone and inline controls for mute, volume, answer/end, hold and redial make it practical for handling calls from your desk.

Its wired connection also suits everyday listening while working at a computer.