Suitable for vehicles : Keyless Smart Key Fob for Mercedes Benz E Class (E300 E400 E43, etc. ), 2018 up S Class, 2017 2018 W213 | The key case is made of high-quality cowhide, Fine workmanship，which is beautiful and feels good.The key chain is made of high-quality zinc alloy, strong and durable. | Leather case is no conflict to the signal while press the buttons,and also offer full protection，It offers protection with good shock absorption against drops and other impact damage. | We use high-quality leather combined with the best hand-made to provide an advanced remote control box for your car. Very convenient and practical. Our design gives you an elegant feeling and shows your noble taste | Please Double Check your Key Fob with the picture at Purchasing，because even if the model of the car is the same, the car key might be different based on the different year of manufacturing