Portion of an electronic mouse

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

FIG. 2 is a front perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a top view thereof.

The broken line showing of the remainder of the electronic mouse is for illustrative purposes only and forms no part of the claimed design.