NXT Technologies UC-2000 Over-the-Head Wired Headset with USB In-Line Controls and Noise-Canceling Microphone Black PC/Mac/Laptop: The NXT TechnologiesTM Noise-Canceling Stereo Computer Headset, UC-2000, NX5545, will enhance your audio experience. This versatile and convenient stereo computer headset is made for daily use with a variety of electronic devices. Using a 3.11-foot control cable and a 3-foot headset cable