How do you charge a Nintendo DS without a charger?

BUY A NEW ! OR USE A GAMEBOY SP CHARGER

Or buy any gamboy charger, I think ?????

Actually if it's a regular DS a Gameboy Advance SP Charger should work, if it's a lite, then use a Mini USB connected to a computer!

hey i have a gameboy SP charger and it dose not FIT how can i charge it