Thank you for viewing! LEGO Technic Remote Control Battery Box Mindstorms Parts Junk Set ④. ● LEGO Power Functions Parts Controller, Battery Box, Various Parts Mindstorms rcx2.0 *I'm not very familiar with these, so I apologize if the product names are incorrect. Please refer to the photos to confirm. ◆ I was able to confirm that the lights turn on, but the other functions have not been tested. ◆ The usage period and storage conditions vary. There may be scratches, discoloration, peeling stickers, etc. Please check the photos. ◆ This is being sold as a junk item, so please refrain from claims or returns. Thank you very much!