Portion of a remote controller

FIG. 1 is a front perspective view of a portion of a remote controller showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a back view thereof.

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