Logitech H540 USB Computer HeadsetLaser tuned drivers and built in equalizer for precision audio. Right sided mic minimizes unwanted background noise for clear conversations. It can conveniently positioned for better voice capture and be tucked inside the headband when you're not using it. USB plug and play connectivity lets you instantly enjoy music, movies, and calls in rich, digital stereo sound. On ear controls and mute indicator light make it easy to see when the mic is muted.