433MHz 3 Buttons Remote Key Replacement Entry Fob Transmitter for 2000+ w/ BGA Chip Uncut BladeButton: 3 Buttons (Lock / Unlock / Trunk)Frequency: 433MHzChip: BGA ChipBrand new unused key.It is a complete key. With all electronics and a battery installed.A good replacement for your key.This key will start your car and lock unlock your doors once cut and programmed.ProgrammingThis key requires a dealer or locksmith to cut and program it. There is no manual way to program this key.Fitment:For A E S G CLK SLK ML Classes 2000-colour:blackMaterial:plasticsize:Case Size: 7.2 x 4 x 1.2 cm (LxWxH)Package Contents:1 x 3 Buttons Remote Key for 2000+(with blade)Only the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.