Bring the classroom to life with 5 interactive pens in one fun set! Perfect for grade specific and individual skill learning, each pen is compatible with all Hot Dots and Hot Dots Jr. sets. Students simply press any pen to an answer dot for an immediate response—glowing green lights for correct answers and red for incorrect responses. With silly sounds and fun phrases to keep little learners on track, Hot Dots interactive learning pens build confidence and encourage independent play.