all works superb. the battery shows : service recommended there is a mark on the display, difficult to suow on pictures. not visible when display is on. omly visible when display is off. it comes from the keyboard touching it when the lid is closed. the laptop will be erased back to factory settings and logout from the iCloud. mmc is s 512gb and that is the best. the cpu is the updated version for this 12" macbook 1.3GHz this is the smallest and lightest MacBook ever made. retina display. I am sorry it needs to go. original power supply, UK plug and a new cable (not apple) thanks for reading this. no AI involved