Pay Attention:Some keys will don't work ,this is not because keyboard is broken but you don't connect well the ribbon cable with your laptop ,pls try to reconnect more times.Many customers solve this problem after did this. thanks

Product Manual:
* Color: Black
* Enter: Enter small
* Status: New Original
* Digital keycaps: YES
* Applicable Language: US
* Keyboard framework: YES

* Serial Number:
P/N T6G1-US 25214785 25214725 25214798 NSK-BQ0SN PK130TH2A19 PK130TH2A00 PK1314K2A00 9Z.NB4SN.001 13Q13US-686 G50-70m

* Package :
ribbon cable comes with keyboard

* Brand Model:
Compatible with Lenovo B50-30 B50-45 B50-70 B50-80 B51-30 B51-35 B51-80 B70-80 B71-80 E50-70 E50-80 G50-30 G50-45 G50-70 G50-80 G50-45 G50-75 G50-30 G51-35 G70-70 G70-80 M50-70 M50-80 Z50-70 Z50-75 Z51-70 Z70-80 IdeaPad Flex 2 15,Flex 2-15,Flex 2-15D .N3540.IdeaPad 305-15 500-15ACZ 500-15isk 300-15isk 300-15ibr 300-17isk

Please compare your computer model and check the description clear before you make the order, you can contact us if you are still not sure