Abstract: The introduced disposition in optical mouse, with voice capture to send as audio file (FIGS. 1, 2,3,4,5,6), joining the functions of recording, storing and sending (email) MP3 audio files, using a voice capture board (FIG. 6) through a system adapted to the conventional mouse system. The process is done independently of any device other than the mouse, and is more practical since the user will have no other device besides those already conventionally used in the PC. Such device consists of two buttons (FIG. 1 num. 4 and 5) coupled to the mouse (FIGS. 1,2,3,4,5,6), internally connected to a printed circuit board (FIG. 6), which was created exclusively for this purpose, with an internal microphone (FIG. 6. num 15) for voice (sound) capture.