With the Bumba Quizzy from Clementoni, you learn shapes, colours, sizes, and numbers in an educational way. The 12 double-sided play cards contain 24 activities and provide hours of learning fun. The game helps improve children's observation skills, memory, and logical abilities. The included electronic pen emits a sound signal and lights up when the given answers are correct. The play cards feature images of Bumba and his friends, making learning even more fun! Operates on 2 button cell batteries (batteries included). Suitable for ages 3-6 years.