The LEGO Dimensions Portal Base for Xbox 360 is an NFC reader and portal that allows you to bring your LEGO toys to life in the game. This specific model (3000061480) is designed as a replacement portal for the LEGO Dimensions XBOX 360 video game series. Made by LEGO in 2014, it features a tapped cord and is part of the LEGO Dimensions product line. This portal base is essential for connecting your physical LEGO toys to the digital world in the game, providing an immersive and interactive gameplay experience.