CHARACTERISTICS: - This item is not a remote control; it is a replacement key shell only. - There are no internal electronic components included. - Easy and simple replacement: Visit a locksmith or authorized dealer to cut the key blade, then transfer the internal electronic components (such as immobilizer or transponder chip) from your original remote to this shell. - The replacement car key is made of firm material, with a comfortable feel, durable design, and good signal transmission. Button: 3 buttons Key blade: Uncut Transponder chip: Not included Battery: Not included Material: ABS Compatibility: - Fits Mercedes-Benz models (for reference only) - Compatible with Mercedes-Benz CLS - Compatible with Mercedes-Benz CLK (20012009) - Compatible with Mercedes-Benz ML (20052010) - Compatible with Mercedes-Benz Class B - Compatible with Mercedes-Benz SLK (20052010) - Compatible with Mercedes-Benz CL - Compatible with Mercedes-Benz Class S (19992006) - Fits other models with the same key shape and blade type Application: Suitable for Mercedes-Benz M, C, B, E, CL, SL series Note: - Please ensure your original key matches the one shown in the product images. Product Weight: 23g Product Dimensions (L x W x H): 69 x 35 x 15 mm (2.72 x 1.38 x 0.59 inches) Package Weight: 23g Package Dimensions (L x W x H): 69 x 35 x 15 mm (2.72 x 1.38 x 0.59 inches) Packaging Details: No retail packaging Package Includes: 1 x Key Shell