4M Green Science Rover Robot Kids Science Kit | Toys & Games | Learning & Education | Science Kits & Toys | A clever Hybrid robot that operates on both battery and solar power | The Rover robot rolls along on solar power when the sun is shining | When there is no sunlight, The Rover utlizes battery power | Includes robot parts and detailed instructions; Requires 1 AAA battery (not included) | Recommended for age 5 years and up
Weight: 309.00955 g