Connector on the logic board for the attachment of the trackpad..
All parts tested and working just like they were when you bought your MacBook..
<li class="maclist-li"><h4>Compatible with : </h4>
<ul>
Air 11 (A1370, Late 2010/ Mid 2011).
Air 11 (A1465, Mid 2012).
Air 13 (A1369, Late 2010/ Mid 2011).
Air 13 (A1466, Mid 2012).