US D577017 S1
The ornamental design for a handheld device, as shown and described.
FIG. 1 is a front elevational view of a handheld device depicting our new design;
FIG. 2 is a left side elevational view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof; and,
FIG. 6 is a perspective view thereof.
The broken line showing of the rectangles defines the bounds of the claimed design and forms no part thereof.