[mrguyorama]

The steam controller also revealed has a USB-C, as does Hori's official steam controller.

However, you can charge it from things that aren't USB ports. Charging bricks are cheap and most people have one for their phone now, except some unfortunate old iPhone users

[rtkwe]

Yes but the cord it comes with will likely be a C to A cable. A lot of controllers have come with USB-C ports on them now but ship with C to A cables. Microsoft, Sony, 8Bitdo; all controllers I've gotten that have a C port but came with the usb-a for the PC/charger end.