This NEW and IMPROVED version of the SUNFOUNDER RC Programmable Robot has been updated with better performance, more features, and improved ease of use. This version is great for children who want to learn electronics and programming. This version comes with a brand new 4-Axis Servo Motor. This is the first robotic arm that has 4-Axis servo control and comes with a variety of sensors that can be programmed through the Arduino. This device can be programmed to do various tasks such as: spinning in a circle, climbing a track, or stacking blocks in a certain order. This kit will teach the child to work in a team, learn and improve motor skills, and deal with change and surprises. This kit is perfect for a gift or for your child who loves robots, technology, and engineering.