The mark consists of trade dress in the form of the specific three-dimensional product configuration. The configuration is a circular, multi-layered wheel or dial featuring an outermost ring of approximately 20 equally spaced, rectangular segments that extend radially outward. Inside this ring, the surface features ten larger rectangular segments that alternate with smaller, angular segments. The center of the component is a raised circular disc or button which bears the specific design of a stylized open human hand. The shading in the drawing is used to illustrate three-dimensional depth and contour only, and color is not claimed as a feature of the mark.