4xAAA Emergency Power Pack for NDS Lite (Pink)

Pros: It's useful if you don't have any plugs to charge your ds. The pack lets you know how much batter is left by pressing the white button

Cons: The charging light on the ds lights for 2 seconds and then it turns off, so you can't really tell if the emergency pack is working or not.
I tried playing my ds while the emergency pack is charging. if it was charging, it charges really slowly.

Other: It is cheap, but not really worth the money.
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Pros: It's small, and is a great emergency back up for when your DS is about to lose battery life.

Cons: It's pink, I'm not a fan of pink!

Other: It's a cheap device that isn't bulky.
If you game alot, and can not gain access to a power point to recharge your battery, grab this little life saver, it's worth it.