HP Notebook 17-X040DS, 17T-X020NR, 17-Y003DS 17-YY023CY, 17Z-Y000 Top Cover Laptop Backlit Keyboard Palmrest Touchpad Assembly 900154-001.HP Part Number: 900154-001Keyboard Part Number: 49008C070301Synaptics Touchpad Part Number: TM3127Compatible Part Numbers: 46M.08CCS.0275Compatible Models: HP Notebook 17-X040DS, 17T-X020NR, 17-Y003DS 17-YY023CY, 17Z-Y000