981-000015 Logitech ClearChat Comfort USB Headset NONE - Only use for non-battery items

981-000015 Logitech ClearChat Comfort USB Headset NONE - Only use for non-battery items ClearChat Comfort USB Headset Comfort Adjustable, padded headband and plush ear pads: Ensure a comfortable fit. Control and Convenience Rotating Noise-cancelling microphone: Reduces background noise for clear conversation and voice commands. Microphone rotates out of the way when you’re listening to music or watching a movie. In-line volume and mute controls: Instantly adjust headset volume or mute the microphone. Advanced digital USB: Experience superior sound clarity with the simplicity of a single USB plug-and-play connection.