Independent learning really hits the spot with this Hot Dots Kindergarten Reading and Math set! Designed specifically for Kindergartners by educational experts, this set features an interactive, electronic Hot Dots pen with light and sounds effects (and a mute button for quiet learning) and 100 pages of standards-based, foundational preschool reading and math activities. Kids review colorful, illustrated questions, then press the pen to any answer dot for instant, confidence-boosting feedback. And they can do it on their own! Kids can develop key skills, including letter recognition, letter sounds, counting, numbers, and more, anywhere, anytime with this portable, self-paced, independent learning set. Hot Dots Pen requires 2 AAA batteries, not included.