failing that you could do what I did.
Convert the battery powered one to usb. (assumign its 5 volts)
Just grab a usb cable and connect the red to one end of the battery connecter, and the black to the other, ignore other usb wires.
Convert the battery powered one to usb. (assumign its 5 volts)
Just grab a usb cable and connect the red to one end of the battery connecter, and the black to the other, ignore other usb wires.
