VAlinks(TM) Mini Flexible Plug and Play Home Studio USB Mic Computer Microphone for PC Laptop and Mac Chatting, Skype, MSN, QQ, Yahoo Recording Compatible with Windows 7/8 / 10, Mac os, Raspberry Pi 360 degree rotatable, portable, high sensitive, effective distance above 1m. Mini USB Microphone for laptop with USB plug-and-play specially. USB Microphone designed to filter out background noises for crisp, clear audio. Plug : USB 2.0; Impedance : 2.2K; Sensitivity : -58dB  1dB Ideal for network chat, singing, game , video conference, recording, Skype, MSN, QQ, Yahoo Recording .B014MASID4