VORCOOL 360-degree Rotating Display Stand - Solar or AA Battery Powered (Black) Color: mainly black. Turntable material: ABS plastic. Powered by 4 built-in solar panels, the turn table can rotate by 360-degree clockwise or counterclockwise under the normal sunlight or indoor light. It also can be powered by one AA battery (not included). Can be used for displaying mobile phones, MP4, digital cameras, watches, jewelry, etc. Widely used in supermarkets, retail chains and exhibitions for advertising purposes.