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 then ,pls try to reconnect more times.Many customers solve this problem after did this. thanks

Compatible Model Number:
Compatible with HP EliteBook 8440p 8440w series

Compatible Part Number:
594052-001 598042-001

Package include:
1* keyboard with POINTER and ribbon cable

Warranty:6 months The picture is actual keyboard picture,please check it carefully before you determine to place an order.