The Plantronics Blackwire C3210 USB Mono Headset is a high-quality headset designed for computer and desktop use. With its sleek black color and comfortable headband form factor, it offers a single earpiece for a clear and immersive listening experience. Featuring advanced call functions, adjustable headband, microphone mute button, volume control, noise cancellation, and built-in microphone, this headset is perfect for demanding work environments or intensive gaming sessions. The 7ft cable length and in-line control make it convenient to use, while the on-cable microphone ensures you never miss an important message or call.