USB Planet Projector Night Light (Model: Projection Lamp T5). [1]
It features a flexible gooseneck with a USB connector plug on one end and a light projector housing unit on the other. The small black plastic clips surrounding the light are interchangeable slide film lenses. Each lens contains a small transparency disc with a specific design—such as the Moon, Earth, Mars, or nebulae—allowing you to swap them manually into the projector slot to change the image projected onto your walls or ceiling.