The Anker Nano Power Bank has a built-in USB-C cable, so if you forget to bring one, you can still charge your Switch 2 without having to scrounge for a spare. At 10,000mAh, you should be able to get at least one full charge out of it, which is pretty great considering how small and compact it is (4.09 × 2.06 × 1.02 inches).

The company says that in its first four days on store shelves, it sold over 3.5 million units, surpassing the initial launch weeks of not only every Nintendo console in history but also the PlayStation 4 and 5.

This news comes on the heels of Nintendo's announcement yesterday that the Nintendo Switch 2 was also the fastest-selling Nintendo hardware globally, reaching over 3.5 million uni