US D447474 S1
FIG. 1 is a left side view of the key matrix area for a handset showing our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a right side view thereof;
FIG. 4 is a bottom view thereof; and,
FIG. 5 is a perspective view thereof.
The portion of the handset shown in broken lines is for illustrative purposes only and forms no part of the claimed design.