Dock your laptop, tablet, or smartphone with the KDock-4 11-Port Multi-Adapter Hub from Kramer. Connect accessories using a USB 2.0 and two 3.1 Gen 1 Type-A ports. DisplayPort, HDMI, and VGA outputs support up to three external monitors, with a maximum resolution of 3840 x 2160 supported when using a single monitor. Access compatible memory cards using the microSD and SD card reader slots. An RJ-45 port is also present, supporting Gigabit Ethernet connections, while the 3.5mm headphone jack provides audio output. The hub connects to a host device via an integrated 7.87" cable terminating in a male USB Type-C connector. A USB Type-C power input port allows users to supply a connected laptop with up to 100W of power delivery via a USB Type-C power source, available separately. When connected to a power supply, this adapter hub is capable of up to 1.9A of power output via its USB ports. Power output is limited to 1A when utilizing bus power. The aluminum construction of the KDock-4 allows for durable everyday use, while the angled design naturally elevates and angles a docked laptop. Please note, video support requires a host device that supports DisplayPort Alt Mode over USB Type-C.