The Plantronics .Audio 10 analogue PC microphone turns your desktop PC into a fully complete Internet chat system. This desktop microphone uses a state-of-the-art, unidirectional microphone from Plantronics to capture and transmit your voice as accurately as possible whilst filtering out background noise. The .Audio 10 analogue microphone is also great for Internet phone calling and voice-enabled multiplayer games. Compatible with most popular PC sound cards for Windows, this microphone comes with a two-year warranty. Also with adjustable boom, monitor attachment, and weighted base for increased stability. The new .Audio 10 PC microphone from Plantronics. For sound quality that's right on the dot. Contact your MAC supplier for information on headset compatibility.