FIG. 1 is a perspective view of a portion of a computer input device showing our new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a side elevational view thereof:

FIG. 5 is a side elevational view of the other side thereof;

FIG. 6 is a front elevational view thereof;

FIG. 7 is a rear elevational view thereof; and,

FIG. 8 is a bottom plan view thereof.

The unshaded rear panel region and the broken lines thereon are for illustrative purposes only and form no part of the claimed design.