Nintendo 3DS Ac Adapter for use with 3DS XL, 2DS XL, 3DS, 2DS. Plug in the AC adapter and power the Nintendo 3DS family of systems from any 120-volt outlet. The AC adapter also allows you to recharge the battery pack, even while you play. The small, lightweight design allows you to easily pack the AC adapter along with your system for a convenient back-up power source. This adapter also work with the Nintendo DSi and Nintendo DSi XL systems, and Wii remote charging cradle.