【Solution of keys don't work】If some keys don't work after install ,You can try to reconnect the ribbon cable in case bad connected, pls use a dry cloth to wipe metal head of the connect ribbon, then try to connect about few times,many customer solve this problem after did this.
【Compatible P/N】NSK-DEHABW A02
【Keyboard Layout】US Layout, Color: Black.
【Supported Models】Compatible with Dell Inspiron 15 series, including 3510, 3511, 3515, 5510, 5515, 5518, and 7510. Also works with Inspiron 16 Plus 7610, Latitude 3520, and Vostro 15 series (3510, 3515, 3520, 3525, and 7510). Additionally compatible with Vostro 16 models 5625 and 7620.