The Victron Energy MPPT Control display is a dedicated display for the Victron Energy SmartSolar and BlueSolar MPPT solar charger range. It can show live and historical solar charger data and be used to configure solar charger settings.
Examples of live and historical monitoring that can be displayed are:

PV power, yield, voltage and current
Battery voltage, current and charge stage
Load output state and current (only available if the solar charger is equipped with a load output)
30-day historical values
Cumulative historical values over the life of the solar charger

Important: This unit connects to a VE.Direct port and requires a VE.Direct cable which is not included. These are available in either straight or 90° versions.