FIG. 1 is a perspective view of top, front and left side of a portable electric driver showing our new design; FIG. 2 is a perspective view of top, front and right side thereof; FIG. 3 is a front view thereof; FIG. 4 is a rear view thereof; FIG. 5 is a top plan view thereof; FIG. 6 is a bottom view thereof; FIG. 7 is a left side view thereof; and, FIG. 8 is a right side view thereof.