Note: Please Compare the sample picture with your keyboard first, make sure the laptop model and keyboard is the right one you need. Letter: English P/N: N7N16 0N7N16 Layout: US Layout With Backlit Color: Black Remark: Ribbon cable included. Compatible Models: -- Dell Latitude 5520 5521 Laptop -- Dell Latitude 5530 5531 Laptop -- Dell Latitude 5540 Laptop -- Dell Precision 3560 3561 Laptop -- Dell Precision 3570 3571 Laptop -- Dell Precision 3580 3581 Laptop -- Dell Precision 7670 7680 7770 7780 Laptop Package Contaion: 1x Replacement Backlit Keyboard