LotFancy Laptop Backlit Keyboard with Frame for HP Pavilion DM4 DM4T DM4-1000 DM4T-1000 Series Notebook US English Layout Black US shipping Alternative Compatible Part Numbers: 598891-001 606883-001 6037B0049701 9Z.N4FBV.101 NSK-HT1BV 100% Brand New and High Quality, Compatibility Guaranteed, 1 Year Warranty Please check the pictures and description carefully to make sure this keyboard is compatible with your laptop before purchasing If you have SPILLED LIQUID in your keyboard, make sure that the keyboard connector on the motherboard IS NOT CORRODED before you replace it. Package Includes: 1x New Laptop Keyboard With Frame, Ribbon Cable Included. Installation instructions are not included.