FIG. 1 is a front-top perspective view of a power adapter according to our design in a first configuration thereof;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a back elevation view thereof;
FIG. 4 is a right elevation view of the power adapter of FIG. 1;
FIG. 5 is a left elevation view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a front-bottom perspective thereof;
FIG. 9 is a front-top perspective view of a power adapter according to our design in a second configuration thereof;
FIG. 10 is a front elevation view thereof;
FIG. 11 is a back elevation view thereof;
FIG. 12 is a right elevation view thereof;
FIG. 13 is a left elevation view thereof;
FIG. 14 is a top plan view thereof;
FIG. 15 is a bottom plan view thereof;
FIG. 16 is a front-bottom perspective thereof;
FIG. 17 is a front-top perspective view of a power adapter according to our design in a third configuration thereof;
FIG. 18 is a front elevation view of thereof;
FIG. 19 is a back elevation view thereof;
FIG. 20 is a right elevation view thereof;
FIG. 21 is a left elevation view thereof;
FIG. 22 is a top plan view thereof;
FIG. 23 is a bottom plan view thereof; and,
FIG. 24 is a front-bottom perspective view thereof.
The broken lines shown represent unclaimed subject matter and form no part of the claimed design.