The Polycom CX100 Audio Communicator is a high-quality USB microphone speakerphone designed for audio conferencing. With HD Voice technology, this Polycom CX100 model ensures clear and crisp communication for your business meetings or conferences. The included case makes it convenient to carry and store the device, perfect for on-the-go use. As a trusted brand in telecom systems, Polycom offers reliable and efficient communication tools for the modern office environment.