Microsoft LX2000 Lifechat Headphones - $25 * Behind-the-Head Stereo Design. The behind-the-ear design is comfortable and convenient. * Flexible Microphone Boom - A high-quality microphone for PC calling, gaming, and other needs. * Inline Volume and Microphone Controls - Make quick adjustments with the inline controls. * Carrying Case Included - The included carrying case protects both the headset and the cord. * Plug and Play - The simplicity of plug and play—no software needed.