Yonger USB 2.0 Mini Microphone Mic for Laptop/Desktop PCs - Skype / VOIP / Voice Recognition Software Works without drivers: just plug it in to your Windows PC for an instant microphone Good for Voice Dictation Software or Skype Ultra Portable, leave it plugged in to your laptop / notebook Power switch illuminates when microphone is active Noise-cancelling microphone filters out unwanted background noise