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 kryboard fits your laptop or not easily. *Frame : Yes *Color : Black *Letter : English *Layout : US Layout *Status : New Original *Remark : Ribbon cable included Compatible Models: C850D C855 C855D C870 C875 C875D(Compatible L850 L850D L855 L855D L870 L870D L875D P850 P850D P855 P855D P870 P870D P875 P875D.Qosmio X870 X875) Any questions about our keybard,please fell free to contact us . See more

?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. ?Pry repair tool?Please check the B01MAWMQ9Z if you need pry repair kit.SUNMALL 16 pcs repair set housed in a roll up cloth bag meets your different needs. ?Safe?Easy for you replace your faulty,cracked or broken keyboard ,seller remind that you should replace the keyboard in the off state. ?Specification?This keyboard is with ribbon cable and frame but without backlit!!!.