It allows you to use mains power instead of batteries
you cant use the 3DS charger for the DS/DS Lite, but you can use the 3DS charger for the DSi and the same with the DSi charger, you can use it for the 3DS.
Inside the Nintendo 3DS box is: -A Nintendo 3DS system. -A charging cradle. -A charger. -Instruction booklets. -A Nintendo Club PIN (worth 750 stars!).
ANSWER:No. the Nintendo DS AC Adapter is too small and won't fit the GBA, you'll need to buy an AC GBA adapter or buy another GBA SP that has an AC adapter with it from stores.
TRY AMAZON COMES COMPLETE WITH MICRO SD AND ADAPTER The old r4 ds card an only support Nintendo DS and DS lite. You should buy a r4 3ds card, which is compatible with 3DS, DSi and DS console! Many online sites are selling them, for example the REV3DS.Com.
No, you can play regular DS games on a 3DS too.
Yes, you can play a Nintendo DS game on the 3DS. You can't use the 3D function with DS games, though.
Yes there are a few versions of Dc to Ac power converters for use in charging the Ds through an automobiles cigerette lighter.
Yes, you can use Pictochat to chat from a Nintendo 3DS to other DS devices.
You can use Online in all Nintendo ds titles on the 3DS. you will need to change setting for the DS internet in options on the 3DS menu, because 3DS internet connection settings is different to DS Connection settings.
There are two main types of Nintendo DS devices: the original DS and the DS Lite. The original DS was followed by the DSi, DSi XL, and the 3DS family, which includes the 3DS, 3DS XL, 2DS, New 3DS, New 3DS XL, and New 2DS XL.
well really I think it's only for DSi and DS i XL because of the cams