Plantronics(R) CS50-USB VoIP Headset

You have eliminated the phonenow remove the wires! With VoIP (Voice over Internet Protocol) capability, the CS50-USB headset extends wireless freedom to your softphone via your USB port. Its revolutionary design combines remote call detection and answer/end capability (through PerSono Pro software) in a convertible wireless headset that is enabled for VoIP applications. You will enjoy excellent sound quality, stylish design, 4 comfortable wearing options and hands-free convenience.