No. The OntheGo 5-in-1 Multiport Adapter does not need external power. The adapter draws power from the MacBook Neo USB-C port, and the white LED turns on to confirm the adapter is connected and powered.

On the MacBook Neo, connect the OntheGo 5-in-1 Multiport Adapter to the top USB-C port.

To charge your MacBook Neo while using HDMI and the other ports, plug a USB-C charger into the USB-C PD port on the adapter (up to 60W).