For HP 17.3 inch Laptop Palmrest M50457-001 

Product Description The HP 17-CN 17-CP Laptop top cover is the upper case palmrest of the HP 17-cn 17-cp 17t-cn 17z-cp laptop, the part number is M50457-001, the color is silver, this part without touchpad, only with US layout keyboard assembly. Condition: 100% Original Brand New Compatible Model: HP 17-cn 17-cp 17t-cn 17z-cp Series Color: Silver MPN: M50457-001 Backlit: with backlit keyboard Type: Palmrest with keyboard assembly