Feature: -Fast shipping from UK. -Better fitting,solid case and nicer buttons. -Materials: ABS Plastic + Metal -Color: Black -Button: 2 Button -Battery/ Transponder chip/ electronic: No Suitable for the following: 2001-2007 Mercedes C Class 1998-2009 Mercedes E Class 2001-2009 Mercedes CLS 2001-2009 Mercedes CLK 2005-2010 Mercedes ML 2005-2010 Mercedes B CLass 2005-2010 Mercedes SLK 1999-2006 Mercedes CL 1999-2006 Mercedes S Class Package Included: 1 x Key Case Shell Important: 1. This listing is intended for when your key has external damage but the internal remote chip still works. 2. No installation is required as you still use the existing electronics. The use and function will be the same as the original unit. 3. Please check pictures and compare with your original key, make sure the casing looks the same for it to be compatible.