Don't get frustrated when you misplaced your AC adapter, just pick up the Tomee AC Adapter for PSP 3000/ PSP 2000/ PSP 1000 and you are good to go! The Tomee AC Adapter for PSP 3000/ PSP 2000/ PSP 1000 works anywhere worldwide thanks to its auto voltage feature; so you can play your PSP 3000/ PSP 2000/ PSP 1000 system without investing in an expensive voltage converter.