Let children take control of their learning with Ace; part learning companion, part magic wand! All the fun of Hot Dots®, now available for younger children!Designed for little hands, the Hot Dots Jr. Pen talks, laughs, lights up and even buzzes with excitement as children learn. Simply touch the pen to a dot and it responds instantly to congratulate correct answers and gently redirect incorrect answers. Perfect for independent, self-paced learning. Please note, Hot Dots Card Sets sold separately Requires 2 AAA batteries, not included. Recommended for Ages 3 - 7