Controller for computer

FIG. 1 is a front side perspective view of a controller for computer showing our new design;

FIG. 2 is a back side perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a right view thereof; and,

FIG. 8 is a left view thereof.

The broken lines in the drawings show environmental structure that forms no part of the claimed design.