Electrical outlets in Italy are a mixed bag. The adapters that work in France and Germany work in some outlets in Italy but not all. An old-style adapter with two round prongs will work. The old-style three-prong Italian plugs have three round prongs in a line, if you need a grounded plug.
Most modern electronics will work on both 120V (U.S.) and 240V (European) systems so you probably won't need a converter. One trick that I discovered is that many European hotels have an American-style outlet in the bathroom (for razors) which you may be able to use with light electronics that will only run on 120V systems. I had no problem charging a Kindle on a 240V system.
I suggest that you bring an extension cord or two with multiple outlets. European hotel rooms are stingy with electrical outlets. Do NOT bring a surge protector! I know someone who a few years ago plugged an American surge protector into a European outlet and blew out the electricity of the whole hotel!