USB Sound Card External Audio Adapter with Mic 7.1
- Powered by C-Media CM108 sound processor - Virtual surround 7.1 DSP processor- Dedicated earphone mute microphone mute digital volume up/down buttons- USB 2.0 data interface- Powered directly by USB no other power source required- Features 3.5mm stereo earphone and microphone jack- Supports Window 98SE/ME/2000/XP/2003/Vista/Linux/Mac OS- Driver-free installation when used with modern Operating Systems- Software and drivers CD included