The ornamental design for an electronicdevice, as shown and described.
FIG. 1 is a front perspective view of an electronic device showing 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 view thereof;
FIG. 7 is a bottom view thereof;
FIG. 8 is a perspective view of the electronic device of FIG. 1 shown in an open position; and,
FIG. 9 is an enlarged view of the encircled portion A in FIG. 2.
The broken lines indicate portions of the electronic device that form no part of the claimed design. The dot-dash broken lines encircling portions of the claimed design that are illustrated in enlargements form no part of the claimed design. The dot-dash lines in the figures represent boundary lines and form no part of the claimed design.