The MK3-USB-C allows the following products to connect to a computer with USB-C interface for configuration and firmware updates:
Multi, MultiGrid, MultiPlus, MultiPlus-II, Quattro, Inverter/Charger settings in ECOmulti, EasySolar, EasyPlus, and Inverters with a VE.Bus communication port.
Also requires a RJ45 Network cable to connect to the VE.Bus port.