All is ok, no problems of any kind, nothing has been changed, no battery backup, absolutely no problems at all. RAM 4 GB, ROM 256 GB SSD, all software can be used smoothly. You will get the charger and the laptop with the laptop. Real buyers call and message me. Please do not message unnecessarily, knock only after reading the whole description. Price fixed, you will get exactly what is in the photo and what you see. No lag or issue of any kind. Windows is smoothly ok.