Optional solar panel compatible with Spotlight Cam battery. Requires just a few hours of direct sunlight every day to keep the Spotlight Cam battery charged. Includes 13-foot micro-USB (universal serial bus) cord to connect to Spotlight Cam battery, adjustable mounting bracket, and tool kit (screwdriver, installation screws & anchors, and drill bit) for installation. Dimensions: 7.75 In. x 5.50 In. x 0.50 In.