Spice up practice on math facts, spelling, history, science terms-anything in your curriculum-with this clever, motivating answer system. Eggsperts 6 colorful eggs light up, flash, beep, buzz, and talk! Use Eggspert to select individuals or teams Spin Cycle Mode or to show who buzzed in first ( Game Show Mode). Using the Teacher Controls, you can secretly turn off individual eggs in the Game Mode, or preselect a specific player in the Spin Cycle Mode to ensure that everyone gets a turn. Powered by an AC adapter (included) or four AA batteries (not included).