I have finally got 4 servo motors.
(at a cheaper price)
Anyway, got them, got the SERVO sketch and tried one. External power added.
It uses pin 9 as the output.... So that is the second pin (from the right) on the second row (from the left) looking at the arduino with the USB to the LEFT.
The 3 wires are RED, BROWN and ORANGE.
Lovely how they aren't explained what is what.
From what I gather: BROWN - Power, NEGATIVE. RED - Power, POSITIVE. (5 volts) YELLOW - Signal.