A portable communication device having a touch-screen locking unit that can prevent operation of the touch screen due to an unwanted screen touch is disclosed. The light emitting elements form n light emitting element rows. The crank body includes a crank axle mounting part non-rotatably mounting to one end of the crank axle, an arm part extending from the crank axle mounting part, a pedal mounting part for mounting the pedal and provided at the tip of the arm part, and a male screw part formed on the crank axle mounting part. A separate key code mechanism, such as a hang tag andor a product label or packaging for each motif collection, has an identifier for the subset of colors and the at least one decorative driver for that collection.