【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.
- This keyboard can be used with Dell Inspiron 14R N4110 N4120 M4110 N4050 N5040 N5050 M5040 M5050 laptop.
Please kindly note: This keyboard is with frame, but without backlit.
The keyboard is also compatible with Dell VOSTRO 1440 1445 1450 1550 2420 2520 3350 3450 3460 3550 3555 3560 Series laptop