Lego Mindstorm Ev3 Core Set 45544 - New The set is delivered in a sturdy storage bin with a sorting tray, three Servo Motors, five Sensors (Gyro, Ultrasonic, Color and 2x Touch), a EV3 Rechargeable DC Battery, connecting cables, and building instructions. This set contains everything you need to start teaching STEM and computer science using the exciting LEGO MINDSTORMS concept. It offers full teacher support, including STEM and computing teaching materials, and a comprehensive eLearning program. The system includes the EV3 Intelligent Brick, a compact and powerful programmable computer that makes it possible to control motors and collect sensor feedback using the intuitive icon-based programming and data logging software that is delivered with the set.