Enjoy ideal digital audio quality in comfort. The Logitech P C Headset 960 USB features a comfortable, adjustable and lightweight headband designed for comfort even when wearing it for prolonged periods. Convenient in-line controls allow easy adjustment of the volume and microphone mute; the L E D indicator activates when mute is enabled. The noise-canceling microphone filters unwanted background noise and can be adjusted to the optimal position for clearer conversations. The boom microphone rotates out of the way when not in use. Set-up is easy and fast; simply plug in the USB connector. Stylish, adjustable over-the-head design for a comfortable fit that won™t slip off. Compatible with one of the major P C calling applications including Skype, Windows Live, Yahoo and A I M.