This Delock docking station can be connected to a computer with USB-C™ Alt Mode or Thunderbolt™ 3 port and provides a variety of interfaces. A monitor can be operated at the HDMI or VGA output. A built-in USB Type-a port enables the use of peripheral devices. A USB-C™ AC adapter lets you charge notebooks such as the MacBook or Chromebook while it's running. Specification https://elecena.pl/product/18778821/87731-docking-station-port-replicator-usb-3-1-laptop 2021-06-13 https://elecena.pl/product/18778821/87731-docking-station-port-replicator-usb-3-1-laptop 2025-01-31