Stepdown Converter Enquiry..

[ShadowDancer]

Hiya, before i posted i have read several stepdown threads and still not sure, ok...i have just bought a japanese micro (gba) and the stepdown i have is 230-110v but i read that the micro should be used at 100v, but i also searched for a 100v stepdown and couldn't find one anyway :/

Is the stepdown i have ok to use? i have both japanese gba and ds and it works fine with them, but was hoping someone could give me solid advice incase i need to buy different, Thank you

[wod]

if it works with the others then you can use it with the micro

[ShadowDancer]

Thank you