RJ45 gigabit Ethernet port: With a stable transmission rate of 1000Mbps, it ensures smooth office work, downloading, and entertainment. Dedicated keyboard and mouse interface: The dock has three USB A 3.0 ports for your mouse, keyboard, hard drive, or USB flash drive and supports simultaneous reading and writing of three ports. 4K HDMI: This dock comes with an HDMI port that supports 4K display. You can directly transmit high-definition video to external display devices such as monitors, TVs, and projectors. Full-speed charging for Steam Deck: Equipped with a PD port that supports 100W PD power input, it can provide up to 95W charging power for the device. 6-in-1 Steam Deck Dock: This dock is designed to add extensibility to your gaming setup and features a 100W PD charging port, RJ45 gigabit Ethernet port, 4K 60Hz HDMI port, and 3 USB A 3.0 ports.