The USB-C Multiport Dock adds 3 USB A 3.0 ports, one USB A 2.0 port, one MicroSD & SD card reader, one 4K HDMI port, one RJ45 Ethernet port & one 3.5 mm Aux port to a USB-C port. Key Features Function The USB-C Multiport Dock mirrors signals from USB-C to the most common connectors and is therefore the perfect all-in-one solution for USB-C devices. Supports data transport as well as audio & video transmissions. Thus, large notebooks, hubs or docking stations, for example, can be charged easily. Video quality The USB-C Multiport Dock supports high screen resolutions up to 4k*2k@30Hz via the HDMI port. Audio quality The built-in 10 watt speaker enables the output of music and convinces with a very good sound quality. The volume can be conveniently adjusted using the buttons on the surface. Network autonegotiation RJ45 Ethernet connection supports networks with 10/100/1000 Mbps and automatically detects the maximum possible transmission speed thanks to the auto function. Data transmission Integrated card reader enables reading from SD and MicroSD cards. In addition, three USB A 3.0 ports with a data transfer rate of up to 5 Gbps and one USB A 2.0 port with a transfer rate of 480 Mbps were installed.