Talking Hot Dots® Pen. A portable electronic reading and math tutor! Inspire excitement about reading and math with the pen that’s like a personal tutor. • Allows students to choose talking feedback, fun sound effects or both, and cheers for students when they answer correctly • Provides immediate visual feedback with red and green lights for incorrect and correct answers • Features child-friendly design that makes the pen easy for young hands to use • Works with Hot Dots® Activity Cards for phonics, reading comprehension, math operations, fractions, time and money—perfect for center activities (sold separately). • Requires 2 AAA batteries, not included; • Grades K+ From Educational Insights.