If your laptop computer, iPad, appliance or other device will work on a foreign voltage, but you need the right plug, check out this universal adaptor. Dual USB jacks let you power or recharge devices such as cell phones, MP-3 players, GPS, etc. Works virtually anywhere in the world....over 175 countries. It's perfect for dual voltage appliances (such as hair driers) or some newer electronic devices that will work on either 110 or 220 VAC.