Operational Panel

FIG. 1 is a back view of an operational panel comprising a new, original and ornamental design;

FIG. 2 is a bottom view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a back view of the operational panel in accordance with another embodiment;

FIG. 8 is a bottom view thereof;

FIG. 9 is a front view thereof;

FIG. 10 is a left view thereof;

FIG. 11 is a right view thereof; and,

FIG. 12 is a top view thereof.

The broken lines depict portions of the operational panel that form no part of the claimed design.