FIG. 1 is a rear perspective view of an electronic mouse showing the new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a front perspective view thereof; and,

FIG. 8 is a front view thereof.

The dash-dot-dash broken lines immediately adjacent to the shaded areas represent the bounds of the claim and all other broken lines are for illustrative purposes only. None of the broken lines form part of the claimed design.