Introduce your child to the wonderful world of technology! Elenco's Snap Circuits XP Learning Center is a cool kid-friendly circuit board that really works. Your child will be able to snap circuit and download programs, or even write their own programs using basic commands. Educational Toys Planet offers this unique electronic lab set as an awesome way to teach your child about cause and effect, critical thinking, and planning skills. Children will learn all about microcontrollers and how they can be used in our world today. This creative science toy comes with instructions for over 50 projects and features 50 working parts. The Snap Circuits XP Learning Center also includes many safety features to ensure playtime will always be fun. Get ready to think, connect and create! This deluxe snap circuit set requires 3 AA batteries.