【Brand New】 Dell Notebook PC Port Expansion Adapter USB3.1 Type-C Connection (HDMI/DP/VGA/LAN/USB3.1) DA310 7-in-1 Dell USB-C Mobile Adapter DA310 Brand new, unopened. The Dell USB-C Mobile Adapter DA310 is a compact 7-in-1 adapter with a wide variety of ports. It provides video, network, data connections, and up to 90W power pass-through to your laptop. The Dell USB-C Mobile Adapter is a compact, multi-port 7-in-1 adapter that is convenient to carry. You can connect it to your device. The adapter's downstream USB-C port supports power pass-through, which is ideal if your laptop's USB-C charging port is occupied. A wide range of ports are available, including two USB-A ports, one USB-C port, one HDMI port, one DisplayPort port, one VGA port, and one RJ-45 port. This mobile adapter allows for seamless connection to various devices such as monitors, projectors, headsets, keyboards, mice, flash drives, and other peripherals.