For computers that utilize separate 3.5 mm microphone-in and audio-out ports. Simple and effective for everyday use and compatible with most operating systems and platforms. Full stereo sound provides clear audio for music, games and calls. Boom can rotate 180° to be worn on the left or right. Flexible mic can be tucked out of the way when you’re not using it. Sturdy yet lightweight headset has a broad range of headband adjustment. Ultra-soft foam ear cushions provide hours of comfort.