Remote control folding key case replacement car shell with uncut key piece3-button remote control key case (without battery)Plastic case only: The existing circuit board and transponder chip need to be installed from your old key to the new case.Replaces broken buttons or worn out key cases with high quality materials for long lasting durability.IMPORTANT NOTE: 1. This item is not a remote control, it is just a replacement for a remote key case.2. There is no internal (remote control/electronic/transponder chip) device inside.3. Please compare with the pictures before purchasing to make sure the internal parts of your key are exactly the same as shown in the pictures.Color: BlackSize.Product List: 1*Car key case