LEGO MINDSTORMS: LEGO MINDSTORMS EV3 (31313) Complete Set & Fully Working 673419193054 | eBay
Lego Mindstorms EV3: Build, program a robot in 20 minutes
LEGO MINDSTORMS EV3 Building Set Includes 3 Interactive Servo Motors, Remote Control, Improved And Redesigned Color Sensor, Redesigned Touch Sensor, Infrared Sensor And 550+ LEGO Technic Elements