Talking Pen 500 Questions Animal Clinic I Learn While Playing Polish Clementoni 50389 Excellent fun that introduces you to the world of animals, so well known to real veterinarians! The interactive pen is used to solve quizzes. In a special small folder there are 8 boards with 16 different tasks. Target age: 4-6 Box dimensions: 34.4 cm x 25.4 cm x 4.6 cm Required batteries: YES