Usb keyboard with Prime 4

What brand can we use with the P4? Did anybody use a usb keyboard with the P4 yet?

I would imagine any brand. USB keyboards are (or should be) generic. The only thing to check is what language (layout) keyboards are supported, or your $ and ! characters might be in another spot. Same as QWERTY vs AZERTY. Easy enough to get your hands on a keyboard (if yours is not standard US) and test, no?

3 cents and all that.