Use USB Power When Pc Is Off?

[cthulhuiscool]

I have a usb mouse that charges in a little cradle and I can't figure out how to get it to charge when the pc is turned off on my desktop. It works fine with my notebook turned off but I cant get it to receive any power from the desktop when it is shut down. Is there any setting I can change to have the pc feed it a little power when it is turned off?

 

[sid2.0]

I have a usb mouse that charges in a little cradle and I can't figure out how to get it to charge when the pc is turned off on my desktop. It works fine with my notebook turned off but I cant get it to receive any power from the desktop when it is shut down. Is there any setting I can change to have the pc feed it a little power when it is turned off?

Post some spec's...so we know what you are running...