Up for sale is an original BMW 9226936-02 KR55WK49663 315MHz 4-Button Smart Keyless Entry FOB Remote Transmitter which comes with an already cut key blade (will need a replacement blank key blade cut to your vehicle specs) as pictured in the actual photos.  It came from a 2011 BMW 7-Series and will need to be unlocked/flashed and re-programmed to your particular compatible BMW vehicle through a qualified pro automotive locksmith or a local dealer.  My understanding is that it is compatible with various 2009 - 2012 BMW 5 and 7 Series cars.  A replacement key blade costs only about $7 on Ebay, unless you already have your own cut or uncut blade to swap out with the one shown.  U.S. bidders are welcome.  Shipping and handling within the U.S. will be FREE.