Help little ones master key kindergarten skills with the Hot Dots Jr. Pete the Cat Kindergarten Rocks! Set! Responding to 200+ questions is easy. Simply press the Pete the Cat Pen to any answer for an immediate audio and visual response. Pen requires 2 AAA batteries (not included). # Pieces In Set: 7 Learning Skill: Reading + Writing Power Source: Battery (not Included) Measurements: 12.1 Length/Inches, 2 Height/Inches, 9.1 Depth/Inches Base Material: 100% Plastic Battery Size: Aaa Care: Wipe Clean Country of Origin: Imported