How do i turn it on now???

My power button has been having issues for a few months now. Eventually i took off the cover and just started using the bare rubber underneath to turn it on. However just earlier, as i pressed it, the rubber came off. NOW ITS COMPLETELY FLAT. i will get it fixed soon but how do i turn it on now? Is there some way to remap the power on key to something else?

My power button has been having issues for a few months now. Eventually i took off the cover and just started using the bare rubber underneath to turn it on. However just earlier, as i pressed it, the rubber came off. NOW ITS COMPLETELY FLAT. i will get it fixed soon but how do i turn it on now? Is there some way to remap the power on key to something else?