LIGHTESS Solar LED Recessed Ground Deck Dock Patio Light for Outdoor Garden Decoration Perfect Solar Path Step Lights for illuminating driveways, pathways, sidewalks, and other areas of your lawn, garden, etc. Solar powered, no external electrics/wires /batteries Required; Made of aluminum alloy stainless Steel and armored Glass, fully weatherproof, waterproof, and rustproof; On by day, off by night; Note: Before installation, please click the on button, otherwise the light would not work. 4.7 inch wide, 1.9 inch high