In the dock

Wii U's controller will come with a built-in rechargeable battery, so naturally Nintendo will provide a means of charging it with the console. It may not be as boring as a cable though: it could be an immensely exciting cradle.

NeoGAF user Aostia claims to have unearthed a patent showing off a charging dock for the controller, which would work rather like the cradle included with the 3DS console. It makes sense: this close-up of the controller's bottom edge, taken from Nintendo's E3 photos last year, shows two metal contacts that would fit with a dock:

The charging point

It's not so certain how the dock is powered, though we'd guess USB via the console. Expect mains charging adaptors to be very popular with third party peripheral manufacturers, though.

[source neogaf.com]