Featuring the widest variety of port options available, the Dell USB-C Mobile Adapter - DA300 offers seamless video, network, and data connectivity, in a compact design. Most comprehensive, compact 6-in-1 USB-C adapter Featuring the widest variety of port options available including HDMI, DP, VGA, Ethernet, USB-C and USB-A, the Dell USB-C Mobile Adapter - DA300 offers seamless videoi, network, and data connectivity, in a neat, compact design. Crisp 4K resolution at 60Hz and fast SuperSpeed USB 10 Gbps data transfer rate Connect to high resolution displays without compromising on performance, thanks to the USB-C Mobile Adapter’s ability to support 4K resolution at 60Hz. Simply plug in your PC to a monitor or projector via DisplayPort or HDMI 2.0. Using legacy video ports is also a breeze with the adapter’s readily available VGA port. The USB-C and USB-A downstream ports let you connect other supported peripherals and enjoy faster file transfers with SuperSpeed USB 10Gbps data transfer speeds. Innovative design The small, round-shaped adapter fits neatly in your bag, while the concealed cable can be extended or retracted by rotating the top and bottom cover of the adapter, for easy storage. The longer coaxial cable offers flexibility to connect to various form factors from clamshells to 2-in-1s to detachables, providing enhanced signal quality for stable connectivity wherever your busy day takes you. Easy plug and play. Best with Dell systems Easy to use, the adapter is ready to go when you plug it in - no installation of external drivers is necessary. Pair your adapter with Dell systems to enjoy Business Class features such as MAC address pass-through, PXE Boot, and Wake-On-LAN. It works with most operating systems, including Windows and MAC. Additional Product Notes 1. Only one video output is supported at a time. 2. Available with select PC models (with support for DisplayPort Alt-Mode 1.3 & above standard) when connected to displays that offer 4K resolution at 60Hz. Otherwise, default resolution will be 4K at 30Hz. 3. a) When adapter is connected to a Thunderbolt or 15W USB-C (DisplayPort Alt-mode) port – two downstream USB-C and USB-A ports with USB3.1 Gen 2 file transfer rate of up to 10 Gbps is supported. b) When adapter is connected to a 7.5W USB-C (DisplayPort Alt-mode) port – only one of the two downstream USB-C and USB-A ports with USB2.0. file transfer rate up to 480 Mbps is supported on a 1st come 1st serve basis (the peripheral connected first to either the USB-C or USB-A port is supported) 4. USB mice, keyboards, mice dongles, select SSDs and flash drives. 5. Dell Business Class Features include: PXE Boot – Pre eXecution Environment Boot allows a computer to be troubleshot remotely when connected to the network via its network card. Wake-On-LAN – Starts your PC remotely using the signal over your network. MAC address pass-through – MAC address pass through recognizes only a unique MAC address entered in the system’s BIOS (Basic Input/Output System) by overriding the adapter MAC address every time your laptop is connected to the network, ensuring that your PC’s MAC address stays the same no matter which USB-C adapter you use. 6. Tested with macOS High Sierra 10.13.4 and macOS Sierra 10.12.6.