This solar hybrid planetarium rotates with the power of the sun itself or the back-up battery. This planetarium is a model of our solar system. A fun and educational green science kit from 4M. Includes solar system pieces, solar panel and detailed instructions. Requires 1 AAA battery (not included).

visit for more information: https://curiouskidzz.com.au/product/4m-green-science-solar-system/