This is an amusement prize. It's about 13 x 11.5 x 17 cm in size. It opens with a card and fingerprint authentication. My child only tried it out, so it's hardly been used. As it's an amusement prize, the card has some initial dents and peeling. - Model: PIN Code Seal Pot DX - Functions: PIN code input, card unlock, fingerprint authentication - Material: ABS - Age Range: 7 years and up - Power: Uses 3 AA batteries (sold separately) Thank you for looking.