US D455738 S1
FIG. 1 is a bottom plan view of the key matrix for a handset;
FIG. 2 is a right side view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a left side view thereof; and,
FIG. 5 is a perspective front view thereof.
The portions of the drawings shown in broken lines are for illustrative purposes only and form no part of the claimed design.