I suspect by the time you research and find a touchpad that fits and purchase the required bits to convert it over, you're going to be in the $$ to the point that the hassle of replacing it "costs" you more than buying a new nuker...
Maybe get a rechargable LED light and magnet it nearby. Or just buy a timer... Personally, I use my cellphone as a timer all the time...
Maybe get a rechargable LED light and magnet it nearby. Or just buy a timer... Personally, I use my cellphone as a timer all the time...