FIG. 1 is a Perspective View of a mechanical pencil of the present invention; FIG. 2 is a Front Elevation View thereof; FIG. 3 is a Rear Elevation View thereof; FIG. 4 is a Left Side View thereof; FIG. 5 is a Right Side View thereof; FIG. 6 is a Top Plan View thereof; and, FIG. 7 is a Bottom Plan View thereof.