Style: Folding key case，NO interior (remote/electronics/battery/transponder chips) unit inside. Buttons quantity: 4 buttons，Pls make sure your key type & buttons is same as picture shows The key is uncut and needs be brought to a locksmith or a dealer to be cut to match your car Take the internal electronics (include immobilizer/transponder chip) from original remote and place them to our key shell， then it is OK! There's no programming needed Any questions，pls ask us Fit Models: 2010-2013 Chevrolet Equinox 2010-2013 Chevrolet Camaro 2011-2013 Chevrole Volt 2011-2013 Chevrole Cruze 2012-2013 Chevrole Sonic 2013 Chevrole Spark 2013 Chevrole Malibu Package Included: 1 X Uncut Key Remote Shell(no logo)