Brand New.Size:6.7x3.2x1.1cmColor:BlackButton(4):Lock，Unlock，Trunk and Panic.With all electronics and a battery installed.Will have to be programmed to your vehicle!Informations on the back of the remote :USE CR2025 BATTERY.FCC ID:KBRASTU15Please make sure your FCC ID is same as ours ，otherwise it will not fit your car.MODEL NO.:ASTU15Canada:2111104203Electric Wave:91LPO143MANUFACTURER:Calsonls Kansel Corp.Compatibility:2002-2006 Nissan Altima 2002-2006 Nissan Maxima 2003-2006 Nissan 350Z2004-2007 Nissan Armada Note:1.Please use the compatibility chart drop down menu above to double check if this will work for your car. If you are not sure please check with your local dealer.2.You must have a factory installed keyless entry system for this to work. 3.Programming of the fob can be very simple. The website here will help you install www.programyourremote.com .If you need help with programming just let us know and we can send you instructions. Package Included:1 x Nissan Remote Keyless Entry