Built-in 1ft (30cm) USB-C Host Cable | 2-Port USB Type-A 3.2 Gen 1 (5Gbps) Hub | HDMI 2.0b (HDR) 4K 60HzThis Works With Chromebook (WWCB) certified USB-C Multiport Adapter supports up to 4K 60Hz HDMI 2.0b (HDR10) via DP Alt Mode. The USB-C dock converts a USB-C laptop or tablet, such as a Chromebook, Dell XPS, or a MacBook, into a workstation. The adapter connects to a host computer's USB-C, USB4, or Thunderbolt™ 3/4 port. It features one HDMI video output, a 2-Port USB 3.2 Gen 1 (5 Gbps) Hub, and Gigabit Ethernet. Connect a laptop USB-C power supply to the dedicated USB Po