More specifically, what how do you charge them? Basically, I have the option of getting a DS in Hong Kong and in Japan. As far as many Apple music players go, I know it doesn't matter that much because they only come with an USB cable, and you are expected to charge them via a computer.
But I presume that the DS would come with a main charger, or is that something you will actually need to buy separately? If it does come with a charger, then it would make sense for me to get it in HK since it uses the same plug as the UK.
Thanks.