FIG. 1 is a perspective view of a shower controller of the claimed design;
FIG. 2 is a front view of the claimed design shown in FIG. 1;
FIG. 3 is a rear view of the claimed design shown in FIG. 1;
FIG. 4 is a side view of the claimed design shown in FIG. 1;
FIG. 5 is another side view of the claimed design shown in FIG. 1;
FIG. 6 is a top view of the claimed design shown in FIG. 1; and,
FIG. 7 is a bottom view of the claimed design shown in FIG. 1.
The broken lines formed by equal length dashes indicate portions of the shower controller that form no part of the claimed design. The broken lines formed by unequal length dashes (i.e., dash-dot) indicate the bounds of the claim and form no part of the claimed design.