The Extra-Partss Dodge Journey Keyless Entry Remote Car Key Fob IYZ-C01C is a black, self-programming key fob that comes with batteries already installed. It is designed for models such as the Dodge Journey and offers keyless entry convenience. The product includes a self-programming guide, making it easy for users to set up their remote car key fob. This product is a vital accessory for those looking to enhance their in-car technology and security.