Clementoni Quizzy Rusty Rivets Have fun with Bumba and his friends in this great game! This educational game helps improve your child's observation, memory and logic skills. The Quizzy Bumba contains more than 200 questions, divided into various educational activities. This game with beautiful images works on two supplied button batteries. Specifications: Gender: junior Pen color: blue Card color: multicolor Material: plastic, cardboard Number of players: 1 Language: Dutch, French Package dimensions: 20 x 27.5 x 5 cm (LxWxD) Works on 2 L736 button batteries (included) Age: from 3 to 6 years Contents: 12 Playing cards 1 Electronic pen 2 Button batteries Manual