Pay Attention: If some keys will don't work after installed ,this is not because keyboard is broken but you don't connect well the ribbon cable of our keyboard 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 You can press "Ctrl+F" then fill in your laptop model in blank to confirm whether this keyboard fits your laptop or not easily. *Frame : Yes *Backlit : No *Color : Black *Letter : English *Layout : US Layout *Status : New Original *Remark : Ribbon cable included Compatible part numbers: 25-010793 V-117020AS1-US Compatible Models: For IBM LenovoIdeapad B570 Z565 Z560 570 Z575 Z560A Z560G G570 G575 G780 G770 V570A V570G Series Laptop/Notebook Any questions about our keybard,please fell free to contact us .

?About Us?SUNMALL are specialized in laptop accessories for many years ,we sale thousands of keyboard out every yard and less 1% Customer complaints ,you also can contact with us when you need palce an big order,we would give you the most competitive price, hope the long business with you. ?Compatible Part No.?25-010793 V-117020AS1-US. ?Compatible models?Compatible with B570 Z565 Z560 570 Z575 Z560A Z560G G570 G575 G780 G770 V570A V570G. ?Specification?This keyboard is with good quality.