Ideal for dedicated Dragon Medical dictation workstations : Combines a robust, ergonomic USB microphone with full-function, PC-mouse capabilities to avoid constant switching from microphone to mouse to keyboard. Ergonomic, thumb-control operation : PowerMic allows clinicians to easily control standard diction and speech recognition functions with PC mouse functions for higher levels of dictation speed, ease-of-use and productivity. Plug & play installation : USB connectivity with plug-in installation eliminates the need for sound-card enabled PCs.