The DOCK410USZ uses DisplayPort (DP) Alternate Mode over USB Type-C to support simultaneously using any two of the following ports: one HDMI 1.4 and/or two DP 1.2a ports at up to 4K2K at 30Hz. There is also a DVI-D port supporting up to 2048×1152 for legacy connections. The DP 1.2a ports also support Multi-Stream Transport (MST) for daisy-changed monitors.
Thunderbolt 3 (TB3) over USB Type-C contains DP so the DisplayPort Alternate Mode DOCK410USZ can be used with TB3 hosts with adequate graphics adapters.
The DOCK410USZ supports USB Power Delivery (PD) 2.0 up to Profile 4 (60W). Now you can dock, power, and charge MacBooks with USB Type-C in addition to Windows PCs, Chromebooks, Linux PC, and theoretically Android devices with USB Type-C.