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 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 good hand feel, anti-break design, and maintains good signal performance. - Button count: 3 buttons - Key blade: Uncut - Transponder chip: Not included - Battery: Not included - Material: ABS COMPATIBILITY: - Fits Mercedes-Benz models (for reference only) - Suitable for Mercedes CLS - Suitable for Mercedes CLK (2001–2009) - Suitable for Mercedes ML (2005–2010) - Suitable for Mercedes Class B - Suitable for Mercedes SLK (2005–2010) - Suitable for Mercedes CL - Suitable for Mercedes Class S (1999–2006) - Fits any other model with the same key shape and blade type PLACE OF APPLICATION: Suitable for Mercedes-Benz M, C, B, E, CL, SL series NOTE: - Please ensure your original key matches the shape shown in the product images. PRODUCT WEIGHT: 23g / 0.81 oz PRODUCT DIMENSIONS (L*W*H): 69*35*15 mm / 2.72*1.38*0.59 inches PACKAGE WEIGHT: 23.0g / 0.81 oz PACKAGE DIMENSIONS (L*W*H): 69*35*15 mm / 2.72*1.38*0.59 inches PACKAGING DETAILS: No retail packaging PACKAGE INCLUDES: 1 x Key Shell