If some keys will don't work after installed ,this is not because keyboard is broken ,the most posiibility is ribbon cable don't connect well with your laptop ,pls try to reconnect more times .Many customers solve this problem after did this. We tested every keyboard before shipping ,please be assured the purchase. thanks

*Backlit : YES

*Color : Black

*Layout : US keyboard layout

*Status : Brand new

Compatible Models:

For Asus ZenBook UX310 UX310UA UX310UQ U4000 U4000U U4000UQ RX310 RX310U RX310UA RX310UQ

【Compatible Model】For Asus ZenBook UX310 UX310UA UX310UQ U4000 U4000U U4000UQ RX310 RX310U RX310UA RX310UQ
【Compatible part numbers】0KN0 UM2JP16 UM1ND16
【You Can Get】Keyboard x 1. Original replacement US layout.
【Safe】Easy for you replace your faulty, cracked or broken keyboard, seller remind that you should replace the keyboard in the off state.
【Note】Please cheak whether this keyboard fits your laptop or not easily before offerding.