Sky-Watcher AC/DC Power Adapter
Manufacturer Part # S30105
One of the more important things you mount will require...power! The Sky-Watcher mounts come with a DC power cord that plugs into a car cigarette lighter receptacle or a receptacle of that sort on a portable power supply. You will need this adapter if you wish to power your mount off a wall outlet or extension cord.
The one caveat is that if you have an AllView, AZ-Gti, Az-Gte they will also require the optional DC power cable (available only through Sky-Watcher support).