We claim the ornamental design for a hand-held electronic device, as shown and described.
FIG. 1 is a front perspective view of a hand-held electronic device;
FIG. 2 is a front elevation view of the hand-held electronic device;
FIG. 3 is a right plan view thereof;
FIG. 4 is a left plan view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
The broken lines shown in the drawings of the hand-held electronic device are for the purpose of illustrating portions of the article and form no part of the claimed design.