Efergy DC monitor power adapter
The 5v Power Adapter is a plug-in power supply for both the elite and E2, so you no longer need to keep replacing batteries.
How it works
It powers your monitor via a mains supply. Simply lift up the rubber cover on the reverse side of you E2 or elite monitor and plug the connector in. Don’t forget if your monitor is being solely powered by the adapter you will be unable to carry it around the house or workplace as when unconnected the display will fade.