Power Switch ON-FF Button Board
Part number: 5C50S25115 455.3DV 12.104 ^^ Power Board
Cable Part number: 5C10S30130 NBX0001TW00 ^^ Easy for you replace your faulty, cracked or broken one, seller remind that you should replace this in the off state. ^^ Before purchasing, please confirm that your laptop model matches the product description exactly! ^^ Installation requires disassembling the laptop. For most users, we recommend having a qualified technician perform the installation to ensure proper setup and avoid accidental damage