SANWA SUPPLY MM-MCUSB25 This is a USB-connected microphone. There are no scratches or stains. I used it for a few months. It has been stored at home. It has a mute button, making it easy to switch the mute on/off, which is convenient. Also, because it is unidirectional, it is designed not to pick up surrounding sounds. The microphone's neck can be bent freely, allowing you to use it in your preferred position. Skype compatible color: BLACK Microphone use: For sound collection Microphone/Stereo support: Mono microphone Microphone/Wireless: Wired microphone Microphone/Type: Condenser microphone #SanwaSupply #SANWASUPPLY