Noise-canceling microphone is ideal for voice & video chat, voice command applications & speech recognition. Plug-and-play device offers easy connectivity via USB. Illuminated switch vividly displays power status. Adjustable mic pivots easily on weighted base & holds preferred position. Cord Length: 8"; Mounting: Desktop; Power Source(s): USB; Operating System Compatibility: Mac ® OS x 10 & Later; Windows ® XP, Vista ™.