Portable electronic device

FIG. 1 is a front perspective view of a first embodiment of a portable electronic device in accordance with our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear 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;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a rear perspective view thereof;

FIG. 9 is a front perspective view of a second embodiment of a portable electronic device in accordance with our new design, and the only differences compared to the first embodiment are shown in the included views of the second embodiment;

FIG. 10 is a left side view thereof; and,

FIG. 11 is a right side view thereof.

The broken lines in the views show portions of the portable electronic device that form no part of the claimed design.