Educational Insights Wireless Eggspert Extra Student Buttons (Set of 6) Extend the fun of Wireless Eggspert to even more students and groups with this set of 6 extra answer pods! To be used with the Wireless Eggspert 2.4 GHz for the fastest, most reliable transmissions Allows 6 more students to join in Eggspert's "Quiz Show" mode Encourages team play. Perfect for scholastic competitions and review.