This is a vintage battery-operated robot toy called Acrobot, made in Japan in 1960 by the brand POPY. The toy is made of plastic and is a collectible item falling under the category of Robots, Monsters & Space Toys.

This great vintage toy is even in its original packaging. It looks to have been never used, but please look at all pictures for a better description.

If you have any questions, feel free to ask