Mizuho Bank one-time password card, with instruction manual, blue design. For collection or as a toy. It is believed the battery is dead, and nothing is displayed when the button is pressed (battery cannot be replaced). - Brand: Mizuho Bank - Item Type: One-time password card - Manual: With instruction manual - Color: Blue - Number of Keys: 10 keys (0-9) Please refrain from purchasing if you are concerned about minor details, as it is stored at home. No comments are needed. You can purchase immediately. Please check the profile for details. Thank you for viewing.