Dell WD19TB / K20A USB-C Universal Dock - 180W Power Supply and Cables - Ref
Model: WD19TB. PN: K20A / K20A001. Make: Dell. Cables Provided: HDMI, 2 x DisplayPort, 1 x USBC to C, 1 x USBA to C, Ethernet and UK Power Cable. Photos may not show all marks but will show the most significant.