This arcade style game reinforces addition, subtraction, multiplication, and division with 3 levels of difficulty.  Large LCD screen displays math equations then numbers flash and beep. When the correct number lights up, players press it using a soft mallet(included) or their hands. It's sure to create lots of excitement and a positive attitude towards math. Plastic body with soft lighted keys. Requires 4AA batteires, not included. Grades 1+.