FIG. 1 is a perspective view of a rugged handheld device showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken line shown in the drawings are for the purpose of illustrating unclaimed portions of the rugged handheld device and form no part of the claimed design.