Backlight Keyboard Replacement Compatible with HP ProBook 450 G6 G7 455 G6 G7 455R G6 G7 Series Laptop L45090-B31 L45090-001 2B-BBU01Q100 2B-ABU07Q100 V181646BS1

【Specification】This keyboard with backlight but without frame,you can use your original frame on it. 【Compatible Models】Compatible with HP ProBook 450 G6 G7 455 G6 G7 455R G6 G7 Series Laptop. 【Compatible Part Number】L45090-B31 L45090-001 2B-BBU01Q100 2B-ABU07Q100 V181646BS1 【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. 【Please replace this keyboard during laptop at off state.】