No it's not a laptop, it sits on my desk on a little stand.Afraid I don't much about this stuff. The screen says DGM on it, don't know what that means. No pictures of lightbulbs or Fn button that I can see on the keyboard. Only one button on monitor, seems to turn it on and off. If it's any help, Kate was leaning over the keyboard and picking up the monitor when it happened, so something presumably got pressed by accident