Eathtek Replacement Keyboard with Backlit without Frame for Dell xps 14 L421 x 15 L521x series Black US Layout, Compatible with part number 083FHX NSK-L60BC 1D NSK-L62BC 1D PK130O11B07 Compatible Model Numbers: Dell xps 14 L421x 15 L521x Compatible Part Numbers: 083FHX NSK-L60BC 1D NSK-L62BC 1D PK130O11B07 Replacement and high quality,Replace your faulty, cracked or broken keyboard Each keyboard is tested before shipping All pictures are taken from the real item, please check carefully before bidding.