Charging Cradle Base AND A/C Adapter (OEM) Official from Nintendo. NEVER OPENED/SEALED. Keep your system completely charged and ready to choose the Nintendo 3DS charging cradle and AC Adapter. The cradle works as a practical mean holding the Nintendo 3DS - and the adapter charges the battery pack even while you play! When not in use, you can put the 3DS system in sleep mode and still allow communication utilizing functions like SpotPass! AC Adapter likewise compatible with DSi and DSi XL systems.