Microsoft Lifechat LX-6000 Headset is a Noise Cancellation microphone with Clear stereo sound ultra-wideband digital audio reproduces sound accurately. This model has USB connectivity. It has a modern, stylish design Light weight suits all day use with ergonomically influenced earpiece and a 270-degree adjustable microphone   Not only that, but it also sounds as good as it looks—with high-quality audio you’d expect, Connects to PC via USB. Simplicity and reliability. In-line call control for easy call management and call Indicator Light.