Hi, got my Sony Ericsson Xperia Active a couple of weeks ago, and I see in many forums that it's possible to connect it to both keyboard and mouse, in addition to about all types of usb-devices. This would require a usb-hub right?

Would it then be possible to charge it through a usb-port? That is, could the usb-hub's "out-ports" be used as an income power source? Don't really want to spend an extra 500 NOK (~$80) on a Sony Ericsson Live Dock, if a couple of orders from dealextreme could do the trick.