A mobile communication terminal for MP3 is provided to enable a user to press keys conveniently in an MP3 mode by using touch feeling and visibility of the user, thereby improving user interface environment. In a mobile communication terminal including a key pad unit having 3x4 keys(114), MP3 dedicated keys(120) are arranged within the 3x4 keys. The MP3 dedicated keys are protruded from the 3x4 keys as much as a predetermined thickness. The MP3 dedicated keys are configured with colors and material different from the 3x4 keys. The MP3 dedicated keys are arranged in the center of the 3x4 keys.
