At Engino , we've designed the Engino STEM robotics program (ERP) specifically for children and hobbyists, both at home and at school. It's based on the latest technological trends and pedagogical principles. With this set, you can build and program up to 8 robots. The box includes an ERP MINI remote control with RJ cables, 2 infrared sensors, 2 motors, and a mini USB cable. The manual explains the science behind robots and playfully teaches you how robotics works. Detailed step-by-step building instructions are included at the back of the booklet. For endless building fun! Requires 3 AAA batteries (not included). Suitable for children ages 8 and up.