Product includes key housing, blade, circuit board, chip, and battery. It is a complete remote key. Important Note: This is the real product. Compare your car key to ensure the item you purchase matches. The key blade needs to be cut by a local dealer or locksmith. You must visit a local locksmith for this service. Button: 3 Button Condition: Item Name: Car Key FCCID: BGBX1T478SKE125-01 Key Blank: Yes Frequency: 315MHz Electronics Board: Yes Battery: Yes Transponder Chip: 4D63 Chip Fit: For Mazda CX7 2009-2012 For Mazda 3 2011, 2012-2015 For Mazda 5 2011, 2012-2015 For Mazda 3 2005-2013 For Mazda 6 2005-2013 For Mazda 5 2006-2012 For Mazda CX-7 2007-2012 For Mazda CX-9 2007-2012 For Mazda MX-5 Miata 2006-2013 For Mazda RX-8 2005-2008 Material: ABS Color: Black Package Contents: 1 x Car Remote Key Only the above package content; other products are not included. Note: Light reflection and different displays may cause the color of the item to appear slightly different from the actual product. Measurement allows an error of +/- 1-3 cm.