Introduction This is a tiny USB Microphone that plugs into your Raspberry Pi laptop or desktop computer. No microphone on your computer? No problem - just plug this incredibly small microphone into a USB port and add microphone functionality. No need to install any extra software; Raspberry Pi / Microsoft Windows will detect the device and automatically install it. Simply launch within any program such as Skype or Google Hangouts. Please Note : best used in a port that's not near your computer's cooling fan.