This is an Touchpad Sensor Module replacement part for your MacbookPro 13.3" A1502 2015. The trackpad connects to the logic board via the IPD trackpad flex cable. Please check your Laptop's Model and Year before purchasing, thanks! Reference list of Compatible with: - MacBookPro12,1 Early 2015: MF839LL/A (2.7 GHz Core i5) - MacBookPro12,1 Early 2015: MF841LL/A (2.9 GHz Core i5) - MacBookPro12,1 Early 2015: MF843LL/A (3.1 GHz Core i7) Compatible part Number (s): 821-00184-A, 810-00149-A, 821-00721-A, 810-00149-04 APN: 6923-00518 What's in the Box 1x Touchpad Sensor Module (NOT included Ribbon Flex Cable.)