Star Cubo, an educational robot for children aged 3 to 8, is equipped with intelligent speech recognition system, face recognition system and many other kinds of sensors that make Star Cubo extremely smart and intelligent. With the mechanotronics system inside it and the 5-inch display, not only Star Cubo can move on the desktop, make different actions, but also make animated facial expressions like people do, even showing many different emotions. So it can get along well with children even being able to become friends with the kids. Not only that ,The Star Cubo operating system and many installed applications allow it to perform more tasks than a smartphone while interacting with the user. Different kinds of teaching content, such as Animation and games, customized for children of all ages also can be extended based on the upgrade system and cloud services.