I believe this is a radio-controlled train, but I'm not certain as there isn't much information about it online. This is an auction for the items shown in the images only. Operation has been confirmed. It tends to veer slightly to the left, so adjustments have been made on the underside. It appears that the first and second cars cannot be detached. This was a toy that a child played with, so there are scratches, stains, discoloration, and signs of aging. Please check the images for details.