FIG. 1 is a front, left perspective view of a first embodiment of a controller showing our new design;
FIG. 2 is rear, left perspective view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a front elevation view thereof;
FIG. 5 is a rear elevation view thereof;
FIG. 6 is a right side view thereof;
FIG. 7 is a top plan view thereof;
FIG. 8 is a bottom view thereof;
FIG. 9 is a front, left perspective view of a second embodiment of a controller showing our new design;
FIG. 10 is rear, right perspective view thereof;
FIG. 11 is a left side view thereof;
FIG. 12 is a front elevation view thereof;
FIG. 13 is a rear elevation view thereof;
FIG. 14 is a right side view thereof;
FIG. 15 is a top plan view thereof; and,
FIG. 16 is a bottom view thereof.
The broken lines shown in the drawings illustrate portions of the controller that form no part of the claimed design.
	
	  
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