Replace your defective Lenovo keyboard with this brand new OEM original part. This keyboard is black in color and has a frame. It has screw posts in the rear to secure the keyboard to the upper case.
Compatible Models: B50-30, B50-45, G50-30, G50-45, G50-50, G50-70, G50-80, G51-35, Z50-70, Z50-75, Z70-80
Compatible Part Numbers: 25214785, T6G1-US, PK130TH2A00, 9Z.NB4SN.001, NSK-BQ0SN01, PK1314K2A00, 25214725, 25211020