Perfect Nintendo Switch Dock Replacement: A great alternative to your original Nintendo Switch dock. Its compact and lightweight design allows you to take it anywhere. 4K/1080P HD Video Output: Equipped with an HDMI interface, this TV dock supports 4K and 1080P video output (Switch itself only supports 1080P output, does not support Switch Lite TV mode). Compatible with most HD TVs, monitors, projectors, and other devices with an HDMI interface, no additional drivers needed. Multiple Functions and Ports: Featuring 4K HDMI, USB 3.0, and 100W Power Delivery charging ports, the three ports can be expanded simultaneously to meet your various needs. The USB 3.0 transfer speed can be up to 5 Gbps. The USB C adapter supports Nintendo Switch/Switch OLED/Steam Deck/Phone/Tablet/Notebook and more USB Type-C devices. Supports PD Charging, Pass-through Charging: You can charge while playing, no need to worry about power outages interrupting your game (power source required when operating in TV mode, it is recommended to use the original charger). Compatible with Samsung Dex Station: Turn your phone into a PC, allowing you to transform any location into a workspace and enjoy stunning video on a large TV or monitor anywhere. Used for Samsung Galaxy S10/S9/S8 Plus/Note 10/Note 9/Note 8, Tab S4/S5/S6 in Dex mode, and more devices equipped with a standard USB 3.1 port. (Note: HDMI cable and power adapter not included)