Turn a single USB-C port into 4K@60Hz HDMI port for display expansion,100W PD charging, two card slots for data transfer and two USB3.0 ports for data transfer. 4K@60Hz Display HDMI port outputs resolutions up to 4K@60Hz to a connected display. Stream UHD videos to an HDTV, monitor, or projector. PD 100W USB-C Pass-Through Charging The USB-C port powers a compatible laptop with 100W Power Delivery. SuperSpeed Data Transfer Transfer photos, videos, and documents at up to 5Gbps using the SD & microSD card slots and the USB 3.0 port