FIG. 1 is a perspective view of a handheld shower of the new design;

FIG. 2 is a front elevational view of the handheld shower of FIG. 1;

FIG. 3 is a rear elevational view of the handheld shower of FIG. 1;

FIG. 4 is a left side elevational view of the handheld shower of FIG. 1;

FIG. 5 is a right side elevational view of the handheld shower of FIG. 1;

FIG. 6 is a top plan view of the handheld shower of FIG. 1; and,

FIG. 7 is a bottom plan view of the handheld shower of FIG. 1.

The portions of the Figures shown in broken lines are not part of the claimed design but are for illustration only.