The Microsoft LifeChat LX-2000 folds up and provides a comfortable fit, while high-quality acoustics deliver great sound. This full-size, affordable headset works seamlessly with your computer, and setup is a snap ? just plug it in! - Foldable Design Headset folds and fits into the included carrying case, making it easy to take on the go. - Behind-the-Head The behind-the-ear design is comfortable and convenient. - Inline Volume and Microphone Controls Make quick adjustments with the inline controls. - Carrying Case Included The included carrying case protects both the headset and cord. - Plug and Play The simplicity of plug and play no software needed. - Broad IM Compatibility Works with other instant messaging programs, such as Skype, Yahoo! Messenger and AOL Instant Messenger.