Enjoying & Learning Toys: memory game toy is our new released patented handheld electronic game machine for kids, which is more fun and educational than most simon game toys. In the game full of lights and sounds, children will be actively thinking, hand-eye coordination, brain and memory training and learning.(Includes: 2 x AAA Non-rechargeable Batteries)4 Kinds of Interesting Game Modes:Memory Mode and Reaction Mode (Crazy Whack-a-mole) -Memorize the buttons that randomly lights up and fast reaction to press the button correctly to pass every level, it will repeat the current level if failed. Music Mode -Press the 6 music buttons(Do,Re, Mi, Fa, Sol, La) in sequence according to the lights to compose a beautiful tune. Piano Mode -Press 6 music buttons freely to compose your own songs which can train the kids' imagination and creativity.Excellent Ergonomic Design:This kids learning game toys has lovely white and rounded appearance and ergonomic comfort grip design, even long holding and playing will not feel sore hands. Portable and mini size design make it easy to be put in your pocket or school bag for traveling, and enjoy the game with family or friends anytime and anywhere.High Quality & Safe Materials:Made of the latest technology and high quality materials, this electronic memory games toy has passed the strict standards of certification and testing. BPA-free, no peculiar smell and non-toxic. beiens electronic handheld game toy is an safe and happy partner for kids ages 3 years old and up.Best Gift for Parent-Children Interaction: Unique 2 in 1 children game toy for playing and training with several patents. Multiple modes and levels of increasing difficulty is suitable for all kids and adults. Parents and children play together and enjoy the happy interaction time. This ZN40 interactive toy and learning handheld game toys is the best Christmas and birthday gift for kids.