Item Type: Electronic Memory Game Material: Plastic Size: Approx. 9.6 x 15cm / 3.8 x 5.9in Battery Type: 3 x 1.5V AAA batteries (not included) Applicable Age: Above 3 years old Package List 1 x Electronic Memory Game 1Stimulates Memory: Electronic memory game is designed to improve memory skills, concentration, and attention to detail, providing hours of educational fun. 2Sound and Light: Memory game features exciting sound and light, which making it more engaging and enjoyable for kids and adults alike. 3Multiple Levels: With 15 keys, offers multiple difficulty levels to accommodate players of different ages and skill levels, providing a challenging experience for all. 4Interactive Play: Handheld memory game can be played alone or with friends, promoting social interaction and cooperation, and enhancing communication skills. 5Portable Design: Compact and handheld design makes it convenient to carry, allowing for easy entertainment on long trips or while waiting in line.