Educational Insights Hot Dots Jr. Kat- The Talking, Teaching Kitty Pen Bring any Hot Dots set to life for a totally interactive learning experience! Simply press the pen to an answer on any Hot Dots Jr. card for an immediate response. Kat provides fun, motivating phrases for correct answers and gentle redirection for incorrect responses. Enables young children to master critical skills through play. Encourages independent learning and allows children to work at their own pace. Interactive pen can be used with any Hot Dots and Hot Dots Jr books, activities, and card sets for endless learning and fun! Features the adorable voice of Kelly Miyahara, Jeopardy Clue Crew member! Requires 2 AAA batteries (not included).