VXI 203010 VXi TalkPro USB3

-Features a USB connection that plugs directly into a USB port on your computer, plus inline mute and volume control
Three models to choose from: monaural, binaural stereo and convertible (over-the-head, over-the-ear and behind-the-neck).
Compatible with Microsoft® Windows 7, Vista®, XP, 2000 and Macintosh® OS 9.1 and higher.