1) Product Condition:Brand New 100%
2) Compatible For model: Macbook Pro 15" A1398 2013 2014 2015 Retina;Compatible Model no: MC975LL/A, MC976LL/A, ,MD831LL/A, ME665LL/A ME664LL/A
3) Package Include: one keyboard+one piece backlight paper+one bag free 80 pce screws+Screwdriver
4) Can fit 2013-2015 Only F4 Key Different Logo Please check the pic
5) ONLY Compatible for UK layout not for US or spanish layout.