DESC: Designed specifically for the needs of notebook users, the Premium Notebook Headset features a behind-the-head, adjustable design that folds flat for travel. The perfect headset for PC calling, Internet voice chat, gaming, and music - including most MP3 players - it offers high-performance audio, a noise-canceling microphone, and in-line volume and mute controls. The included Analog-to-USB adaptor allows you to choose the best connection for your computer system.