Sennheiser is bringing people and technology of all kinds closer together with its new series of affordably priced premium headsets. The PC 7 USB makes it so easy. Just plug it in to your computers USB input to start talking over the net! This lightweight but durably constructed headset is ideal at home or in the office. It's single-sided wearing style keeps you in touch with your surroundings so you don't miss any action. The PC 7 USB not only delivers excellent Sennheiser sound, it also features a high-quality noise canceling microphone and lightweight design for hours of clear conversations. The combination of performance and durability make the PC 7 USB an exceptional value.