Compatibility:<br> For MacBook Pro 15 2.3GHz Core i7 (MC975LL/A, A1398, MacBookPro10,1) - Mid 2012<br> For MacBook Pro 15 2.6GHz Core i7 (MC976LL/A, A1398, MacBookPro10,1) - Mid 2012<br> For MacBook Pro 15 2.7GHz Core i7 (MC976LL/A, A1398, MacBookPro10,1) - Mid 2012<br><br> Identifying Numbers:<br> - Part #: 661-6532<br> - Printed Part #: 821-1610-A<br><br> Package Include:<br> 1pc Trackpad + 1pc Flex cable<br><br> Warranty: 6 months<br>