With two activity sets to choose from, kids will be learning in no time. Each set includes two spiral-bound card sets and an interactive Pete the Cat pen. Simply press the pen on an answer for immediate audio and visual feedback.Ages 5-6/Grade K. Unique Hot Dots Jr. Pete the Cat set for kindergartners. Includes 2 spiral-bound interactive card sets with 200+ activities, a Hot Dots Jr. Pete the Cat pen, an award certificate, and reward stickers. Helps develop foundational kindergarten skills in reading, math, science, social studies, and more. Compatible with any Hot Dots or Hot Dots Jr. card or activity set. Pen requires 2 AAA batteries (not included).