Lego Mindstorms NXT 2.0 - 4544091

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; batteries not included 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; building instructions for 4 new amazing robots 612 pieces, Manufacturer: LEGO Minimize