Monaural Voice Recognition USB Headset with Noise Cancelling boom Microphone for Dragon NaturallySpeaking 13, Dragon 13 Home, Premium , Professional & Dragon Dictate for Mac. for Dragon NaturallySpeaking 13, Dragon 13 Home, Premium , Professional & Dragon Dictate for Mac. Great for delivering increased accuracy for speech recognition, enhanced intelligibility for VoIP applications and high definition audio Pro-flex wire microphone boom for accurate microphone placement Windsock for minimal breath popping 40mm speaker with large comfortable ear cushion Pro-flex microphone boom and superior noise canceling microphone Inline volume and mute controls, Comes in Frustration-Free Packaging (plastic bag),