This is a top case assembly for the 15 MacBook Pro UNIBODY released in Mid 2009..
This is the piece that includes the trackpad, keyboard, and power button.
Top case includes US English keyboard and keyboard backlight..
Part Numbers: 661-5244.
<li class="maclist-li"><h4>Compatible with : </h4>
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Pro Unibody 15 (A1286, Mid 2009).