Computer input device

FIG. 1 is a perspective view illustrating a scroll wheel region of the design.

FIG. 2 is a front view thereof.

FIG. 3 is a first side view thereof.

FIG. 4 is a second side view thereof; and,

FIG. 5 a top view thereof.

Unshown portions of the computer input device form no part of the claimed design. The dot-dash-dot broken line which defines the bounds of the claimed design form no part thereof. The scroll wheel is shown for illustrative purposes and forms no part of the claimed design. The portions of the computer input device illustrated with broken lines are included for the purpose of illustrating unclaimed portions of the design and form no part of the claimed design.