Create a step-by-step path for the mouse using the 30 double-sided coding cards for hands-on coding fun! Colorful buttons match coding cards for easy programming and sequencing. Mouse lights up, makes sounds, and features 2 speeds. Includes Activity Guide. Use with the Code & Go Robot Mouse Activity Set for more play options, learning opportunities and fun! Mouse measures 4" L and requires 3AAA batteries (not included). Grades PreK and up. Ages 4 and up.