The ornamental design for a template for a computerkeyboard, as shown and described.
FIG. 1 is a top plan view of a template for a computer keyboard embodying
my design, the template being shown in a flattened position, and is a
mirror image of the bottom plan view;
FIG. 2 is a front view thereof, the template being shown in the bent
position when placed on a keyboard, and is a mirror image of the rear plan
view; and,
FIG. 3 is a view of the left end thereof, the template being shown in a
flattened position, and is a mirror image of the right end view.