Problem solved...
Get a real keyboard and mouse, like this one: Logitech Cordless MX Duo
Seriously, the silver/black finish of this keyboard will look really nice with the PowerMac G5, although it might not match the Cinema display as well, but who cares, the Cinema display doesn't even match the G5 that well. I still think Apple is going to be releasing new displays and keyboards/mice to match the G5 eventually.
Get a real keyboard and mouse, like this one: Logitech Cordless MX Duo
Seriously, the silver/black finish of this keyboard will look really nice with the PowerMac G5, although it might not match the Cinema display as well, but who cares, the Cinema display doesn't even match the G5 that well. I still think Apple is going to be releasing new displays and keyboards/mice to match the G5 eventually.