The all-in-one Kensington Travel Adapter provides plug adapters for use in more than 150 countries ensuring that you never be at a loss for power again. Plug your laptop, cell phone, battery charger or any other electronic device into one of the built-in plugs for a safe, secure way to get power. A safety release button and built-in fuse ensure safe operation for most of your electronic devices, allowing you to travel anywhere with the convenience of having power. This tiny unit weighs 0.5 lbs, measures just 1.875"W x 2"D x 2.25"H and is backed by the manufacturer's 1-year limited warranty. For use with electronics 110V - max 275W, 220V - max 550W.