DESC: For Internet chat/telephony, speech recognition, video conferencing, music and games, the Plantronics DSP-200 USB Stereo PC Headset features a noise-cancelling microphone for improved speech accuracy and clear voice transmission. The QuickAdjust™ telescoping microphone lets you position it perfectly for speech recognition. Enjoy music and multiplayer online games in digitally-enhanced stereo sound. A lightweight, adjustable headband and soft, swivel-mounted ear cushions provide all-day comfort. Designed with USB plug & play, just plug it in and start talking, listening and playing. The DSP-200 USB Stereo PC Headset is a great choice for anyone needing an all-purpose headset.