Product Dimensions: 4.33 x 4.13 x 0.2 inches
Item Weight: 1.58 ounces
Manufacturer: Willhom
ASIN: B0756VV9TR
Item model number: A1278
Is Discontinued By Manufacturer: No
【Unique】100% New , Trackpad + Cable included.
【Compatibility】Replacement for MacBook Pro 13 Unibody A1278 (Mid 2009, Mid 2010, Early 2011, Late 2011, Mid 2012) , (Not fit 2008 year or Not fit for Macbook Air series)
【Compatibility List】Compatible with MacBook Pro 13 Unibody A1278 (Mid 2009 - Mid 2012): For MacBookPro5,5 Mid 2009:(MB990LL/A,MB991LL/A), MacBookPro7,1 Mid 2010:(MC374LL/A, MC375LL/A), MacBookPro8,1 Early 2011:(MC700LL/A,MC724LL/A), MacBookPro8,1 Late 2011:(MD313LL/A,MD314LL/A), MacBookPro9,2 Mid 2012:(MD101LL/A,MD102LL/A)
【Function】 Seamlessly works just like your old trackpad . Smooth easy scrolling , Three- and Four-finger swipe , Double tap Reliable, easy clicking
【Identifying Numbers】PPN: 821-0831-A, 821-1254-A , APN:922-9063, 922-9525, 922-9773