A mobile terminal comprising: a terminal body; a touch screen disposed at the terminal body; a user input unit disposed at the terminal body for an input of a control command; and a supporting member mounted at the terminal body to support the user input unit, the supporting member overlapping at least a part of the user input unit, and wherein the user input unit includes: a button (233, 234) configured to move by a push input; a fingerprint sensor configured to recognize a fingerprint of a finger applying the push input to the button (233, 234); and a guide member for guiding a movement of the button (233, 234), wherein a portion of the button (233, 234) is engaged with an inner side of the guide member, wherein the terminal body is a bar-type terminal body including a front surface and a rear surface, wherein the touch screen is disposed at the front surface and the user input unit is disposed at the front surface or the rear surface of the bar-type terminal body, wherein the user input unit is operated as a home key performing a control command for returning the home screen page in an unlocked state, wherein a through hole corresponding to the home key is formed at the front surface or the rear surface of the bar-type terminal body, and wherein the supporting member is disposed to cover at least part of the through hole. a terminal body; a touch screen disposed at the terminal body; a user input unit disposed at the terminal body for an input of a control command; and a supporting member mounted at the terminal body to support the user input unit, the supporting member overlapping at least a part of the user input unit, and wherein the user input unit includes: a button (233, 234) configured to move by a push input; a fingerprint sensor configured to recognize a fingerprint of a finger applying the push input to the button (233, 234); and a guide member for guiding a movement of the button (233, 234), wherein a portion of the button (233, 234) is engaged with an inner side of the guide member, wherein the terminal body is a bar-type terminal body including a front surface and a rear surface, wherein the touch screen is disposed at the front surface and the user input unit is disposed at the front surface or the rear surface of the bar-type terminal body, wherein the user input unit is operated as a home key performing a control command for returning the home screen page in an unlocked state, wherein a through hole corresponding to the home key is formed at the front surface or the rear surface of the bar-type terminal body, and wherein the supporting member is disposed to cover at least part of the through hole. a button (233, 234) configured to move by a push input; a fingerprint sensor configured to recognize a fingerprint of a finger applying the push input to the button (233, 234); and a guide member for guiding a movement of the button (233, 234), wherein a portion of the button (233, 234) is engaged with an inner side of the guide member, wherein the terminal body is a bar-type terminal body including a front surface and a rear surface, wherein the touch screen is disposed at the front surface and the user input unit is disposed at the front surface or the rear surface of the bar-type terminal body, wherein the user input unit is operated as a home key performing a control command for returning the home screen page in an unlocked state, wherein a through hole corresponding to the home key is formed at the front surface or the rear surface of the bar-type terminal body, and wherein the supporting member is disposed to cover at least part of the through hole.