1. A mobile terminal, comprising: a housing sized and configured to be held in a user's hand; a first user interface located on a first face of the housing and configured to receive a first user input; a second user interface located on a second face of the housing different from the first face and configured to receive a second user input, the second user interface comprising a touch sensor configured to be used in tandem with the first user interface, wherein the second user interface is positioned on the housing relative to the first user interface such that, when the mobile terminal is held in the user's hand, the first user interface is operable by a thumb and the second user interface is operable by a finger of the same hand to enable one-handed operation of the mobile terminal; and a controller within the housing and coupled to the first and second user interfaces, wherein the controller is configured to detect a combination of the received first and second user inputs and perform a mobile terminal function associated with the detected combination responsive to detecting the combination.