The ornamental design for a toyroboticmouse, as shown and described.
FIG. 1 is a perspective view of a toy robotic mouse, showing my new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a left side elevation view thereof;
FIG. 5 is a right side elevation view thereof;
FIG. 6 is a bottom plan view thereof; and,
FIG. 7 is a back elevation view thereof.
The views of the toy robotic mouse not shown form no part of the claimed design. The details shown in broken lines are for illustrative purposes only and form no part of the claimed design.