It works with outlets in most parts of the world, including Europe, Asia, Australia, New Zealand, the UK, and Dubai.

Promising reviews: “LOVE this adapter! I travel from time to time internationally and have always used just the ‘standard’ adapters found in airports. Could not pass up the opportunity to purchase this one after reading the reviews. Exceeded my expectations of what it was capable of. Used on a recent trip to Germany and it handled everything needed — laptop, cell phone (USB ports are so very welcome), alarm clock, dryer, etc. Did not miss a beat on the power provided. And, it is also attractive looking 😉 Thank you for making such a great, dependable product!” —Monkey 

“It worked for me perfectly on my trip to England, France, Switzerland & Germany. Charges super quick. Definitely a must-buy for travel to Europe.” —Sophia F

Get it from Amazon for $19.99.