Brand New LEGO Mindstorms NXT Color Sensor no. 9694 | eBay
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
Lego Mindstorms EV3: Color Sensor In Detail
LEGO Mindstorms EV3: Putting On Your Color Sensor On Really Fast!" - YouTube
Color Sensor
LEGO EV3 Color Sensor Set 45506 | Brick Owl - LEGO Marketplace