Model Number: 4544091  Pieces: 619The NXT generation of buildable; programmable robots is here!LEGO� MINDSTORMS� NXT is back and better than ever; with new robot models; even more customizable programming; and all-new technology including a color sensor! MINDSTORMS NXT 2.0 combines the unlimited versatility of the LEGO building system with an intelligent microcomputer brick and intuitive drag-and-drop programming software. The new 2.0 toolkit features everything you need to create your first robot in 30 minutes and then tens of thousands of other robotic inventions that do what you want! The intelligent NXT LEGO brick features 32-bit microprocessor; a large matrix display; 4 input and 3 output ports; and Bluetooth and USB communication link Three interactive servo motors Four sensors: Ultrasonic Sensor; 2 Touch Sensors and the all-new Color Sensor Color Sensor has triple functionality: distinguishes colors and light settings; and functions as a lamp Easy-to-use software (PC and Mac) with icon-based drag-and-drop programming and 16 fun building and programming challenges All the LEGO� elements (612 pcs) you need for creating incredible robots Building instructions for 4 new amazing robots Personalize your robots with the Sound and Icon editors Share your project files with your friends with the Pack-N-Go project packager Batteries not included | 
