7-in-1 Expansion: Convert a single USB C or Thunderbolt port into a 7-in-1 USB-C hub featuring 2x USB 3.0 ports, 1x 4K HDMI, 1x Gigabit Ethernet port, 1x SD card reader, 1x microSD card slot, and 1x USB-C Power Delivery charging port 4K HDMI Display: Elevate your visual experience with the 4K USB-C to HDMI adapter supporting resolutions up to 4K 60Hz; the durable metal construction ensures portability High-Speed Data and Charging: Enjoy fast 5Gbps data transfer with USB 3.0 ports, versatile SD and Micro SD card slots, and 100W USB-C pass-through charging for maximum speed (not all laptops support USB-C PD) Reliable Performance: Utilize all ports simultaneously or individually with this Type-C Thunderbolt 3 hub offering intelligent power management to prevent power overdraw, screen flicker, or common port issues Unlock Your Productivity: Seamlessly connect multiple devices and peripherals with this versatile 7-in-1 USB-C hub, ideal for professionals, creatives, and students alike Plugable's 7 in 1 USB C adapter hub (USBC-7IN1E) enables you to connect an external HDMI monitor, 2x USB peripherals, Gigabit Ethernet, SD or microSD cards, and a USB-C power adapter to a USB Type-C or Thunderbolt 3 supported system - all with one connection. The compact size allows for ultra portability and removes the need to carry multiple dongles that could occupy other valuable ports. The USB multiport adapter leverages the USB-C DisplayPort Alt Mode and USB Power Delivery technologies to support an external monitor and Power Delivery functions. It offers two USB 3.0 Type-A ports that support data transfer speeds up to 5Gbps. The USB-C digital AV multiport adapter is entirely USB bus powered and does not require a power supply to work. The HDMI 2.0 port on the USB C charging hub can support resolutions up to 3840x2160@30Hz and 1080p resolutions at 60Hz. For computers which support DisplayPort 1.4 (DP 1.4), such as the Microsoft Surface Laptop 3, the Surface Book 3, or the Surface Pro 7, this USB C multiport adapter supports 4K 60Hz. Please consult with your system manufacturer to check if your USB-C port supports DP 1.4.