New Laptop Keyboard US layout Black color for Dell Inspiron 15 (3521) 15R (5521) 15(3537) 5421 5521 5537 5535 Vostro 2521 V2521 P/N: PK130SZ2A00 NSK-LA0SC 01 0YH3FC YH3FC Pls check layout, cable position, functional keys before purchase; Thanks Color: Black 100% Brand new original and high quality