i made the litho box as a gift for my sister's wedding. I have also attached the settings for the pictures. The box is a 5 inch squarebox, these are available from different sellers.
You have to unscrew the lid of the box and pull out the button.
Link for example LED: Ardux LED-Vasen-Leuchtsockel, batteriebetriebener Standsockel, für Zuhause, Pflanzen, Garten, Party, Dekoration, plastik, weiß, 5inch Square : Amazon.de
The author marked this model as their own original creation.