There is nothing worse than traveling into a country with no or the wrong converter. Travel prepared. It’s kind of odd to see what countries are common. Who did those different plugs evolved? I need to consult Wikipedia.
Are you planning to use your notebook abroad? If yes, you may want to check what type of power plugs and sockets are used in the part of the world you are travelling to.
All EUROCOM Notebooks come with AC adapters switching between 110V and 240V allowing the notebooks to be used all over the world. However, you may not be able to use the US/Canadian power plug overseas. Please check what type of power plug and socket is used in a country of your destination. You may want to buy a foreign plug in your local electronics store before you travel abroad.