You show two buttons, one in each hand, but magically one moves into your other hand despite your hands being separated.
The two short videos will explain to you a little preparation you will have to do to the buttons and the move to accomplish the deception.
This is essentially the same as Tenkai Pennies except here you will learn how to prepare the buttons to make it much easier to do.
1st edition 2024, video 1:18.