... Without that connectivity, it's a doorstop (and a light-weight one at that, so it doesn't even do very good at blocking a door open).
You're thinking Douglas Adams here. "Paperweight" is the traditional term, though you don't see as many these days.
"Live or die, I'll make a million." -- Reebus Kneebus, before his jump to the center of the earth, Firesign Theater