The present invention relates to a rollable mobile terminal having a rollable touch screen and a control method therefor. The rollable mobile terminal comprises: a touch screen formed to be rollable; a first body connected to one end of the touch screen and configured to receive the touch screen therein while winding the same; a second body connected to an opposite end of the touch screen; and a control unit that sets at least one area of the touch screen exposed from the first body to the outside as a display area and outputs, on the display area, multiple virtual home buttons corresponding to multiple windows including different screen information when the multiple windows are output on the display area.