Devils Pad by : Arnel Renegado and RMC trick

Devils Pad by : Arnel Renegado and RMC trick
A pad opens by itself on your spectators hand
Spectator select a card and lost in a pack, you put a Pad into your spectators palm, suddenly in your control the pad opens by itself and reveal their selection written on the pad.
This is a very cool gimmick, Arnel teaches how to make the gimmick but additional supplies may need to purchased.