MPN: 2H1719-053301 Compatible with: HP 15S-DY 15S-GR 15S-DU 15-CS 15-DW 15-GW 250 G8 255 G8 TPN-C139 17-BY 17-CS 17-CR 17Z-CA Package Include: (The item include the parts shown in the picture.) (Ship according to the list you select) 1 x module