12 12 2013 Two coiled power cords on a white surface: a white cord on the left with a three-prong plug and labeled adapter, and a black cord on the right with a two-prong plug. The cords are slightly tangled, and the surface has subtle fabric creases. 0 Two coiled power cords on a white surface: a white cord on the left with a three-prong plug and labeled adapter, and a black cord on the right with a two-prong plug. The cords are slightly tangled, and the surface has subtle fabric creases.