This is the HP USB-C Dock G5 in black. Noon Noon +1 This dock uses a single USB-C cable to connect your peripherals and charge your laptop. It supports connecting up to three external high-definition monitors. It features compatibility with HP laptops and other companies' laptops that support USB-C or Thunderbolt ports. It provides multiple ports including HDMI, DisplayPort, USB-A, and an Ethernet port for networking.