Guys I have an alpine iva-w200, in my car and I am planning to hook up a ps2 to it, I was looking at this power converter and wanted to know if this would work?

http://www.bestbuy.com/site/olspage....ci_sku=7713904
I dont want to plug it in to the cigarrette lighter cuz thats ghetto, I actually want it hardwired to my car battery u know make it look clean. So will this work>? what else do I need? or if it doesnt can you show me what to get thanks.
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2003 Mustang (YN Silver) Too many mods to list latest and greatest mod: Just picked up a 03' Cobra motor!!
Wanted: Tranny and Wiring from 03/04 Cobra..