Yes, they even use the same voltage--I think everywhere else in South American is 220 volts.
Hi Mizz,
all of them work in South America. I spend a lot of time in South America and just returned from a 3 months trip to Colombia.
They will all work. Colombia uses the same voltage and plug as the US, Canada and Mexico.
If they have a switched mode power supply yes. You might need a plug adapter though.
will electronics like ipods, zunes, mp3 , ipads or laptops work in colombia southamerica?