short lead, screw driver, bread twist tie.... anything that conducts electrons to connect the + and - on the pw switch pins on your motherboard. Or, you can remove the power button from an old case use it. You don't want to permanently connect the + and - as this is simulating holding the power button down for an infinite period of time. Just connect the + and - for a split second to power the machine on. Connect the + and - for a few seconds to simulate holding down the power button to turn the machine off that way.