Tritton PC510HDa USB Powered 5.1 Surround Sound Gaming Headset for PC True 5.1 3D Directional Audio with no emulation! 8 Precision speakers with adjustable volume for front, rear, center, and subwoofer channels Connects directly to your 5.1 sound card  no driver required Detachable Flexible Microphone with Mute USB Powered - no AC adapter required 12ft (3.7m) Breakaway In-Line audio controller