Key button area for a handset
US D555642 S1
The ornamental design of a key button area for a handset, as shown and described.
FIG. 1 is a front view of a key button area for a handset showing our new design; and,
FIG. 2 is a perspective front view thereof.
The broken line showing the remainder of the handset is for illustrative purposes only and forms no part of the claimed design.