Pay Attention: Some keys will don't work ,this is not because keyboard is broken but you don't connect well the ribbon cable with your laptop ,pls try to reconnect more times.Many customers solve this problem after did this. thanks Condition: Brand New Laptop Keyboard Quality warranty: All pass the Original Factory QC with 6 months Color: Black Layout: US Compatible part numbers: M8F00, 0M8F00, HG3G3, 0HG3G3, 7T425 07T425 0F5YDT, F5YDT, NSK-DW0UC 01 PK130FH1A00 NSK-DW2BC Compatible Models: Dell Latitude E5520 E5520m E5530 E6520 E6530 E6540 Precision M4600 M4700 M6600 M6700 Package Include: 1 x keyboard Pay Attention: Don't break your old ribbon cable when you disassemble the old keyboard

?About Us?SUNMALL are specialized in laptop accessories for many years ,we sale thousands of keyboard out every yard and less 1% Customer complaints ,you also can contact with us when you need palce an big order,we would give you the most competitive price, hope the long business with you. ?Warranty?SUNMALL laptop keyboard are new and original,100% tested before shipping,providing 6 months warranty and 24-hour after-sale service,create an environment of worry free shopping!. ?Pry repair tool?Please check the B01H6WOLFO if you need pry repair kit.SUNMALL 8 pcs repair set housed in a roll up cloth bag meets your different needs. ?Safe?Easy for you disassemble and replace your broken keyboard ,seller remind that you should replace the keyboard in the off state. ?Unique?This keyboard is WITHOUT pointer and backlight/backlit. Pls check B01M6DA44S if you need the backlit one.