This did have batteries put in and tested. The lights came on. The screen showed an error. That flashed on and off. Not sure if it works with a cartridge as we have none to test. He is still a good little robot. The Fisher-Price Kasey the Kinderbot Learning System Robot is an electronic learning toy designed for children aged 3-7 years. This interactive robot features lights and is part of the Kasey the Kinderbot character family, making it engaging and educational for young children. With its interactive design and age-appropriate content, this learning system helps children develop essential skills while having fun.
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