Suzuki 3-button: 3 pieces Suzuki 4-button: 1 piece Mazda 4-button: 1 piece Operation confirmed. These are used items, so there may be scratches and dirt. No claims accepted. Perfect for spare keys! Please prepare your own batteries. I am also selling other smart keys. Bulk purchases are welcome. Please read the profile before purchasing, and make your purchase after understanding the terms. * Please replace the batteries and initialize the keys yourself. * Regarding keyless entry settings, I do not know how to do this, so please handle it yourself. * These are registered smart keys, so please check the internet or contact a dealer for settings.