Thank you for viewing! (^_^) Thomas the Tank Engine Plarail Stanley At the moment, it moves when batteries are inserted, but we cannot guarantee functionality after arrival. We have not disassembled and wiped it down. I am selling duplicates and unwanted items from my collection of Thomas the Tank Engine Plarail toys. These are old and used items, so please purchase only if you are not concerned about minor imperfections m(_ _)m When purchasing, please also read my profile for information on shipping, etc. Thank you! (^_^)