Logitech LGT-H390 USB-Computer-Headset GrafitDIGITAL STEREO SOUND Laser tuned drivers provide enhanced digital audio for music, games and calls. This plug and play headset can be used with any PC or Mac computer without the need to install software. NOISE CANCELLING MIC Minimises unwanted background noise for clear conversations. The rigid, left sided mic can be positioned for better voice capture and the moveable boom can be tucked out of the way when youre not using it. IN LINE CONTROLS Simple