The adapter connects a USB Type-C computer/notebook to an HDMI monitor. It also has a USB Type-A port got another USB device while the USB Type-C port supports Power Delivery. Supports resolutions up to 4K. Its compact form factor makes it perfect for the office, at home and on the road. The integrated cable can connect the adapter directly to a computer/notebook. Connect an HDMI display, a USB device and a Type C power supply to a single USB Type C port Requires a USB Type-C port with support for DisplayPort Alternate Mode Supports resolutions up to 3840 x 2160 at 30 Hz, 8-bit RGB (HDMI) Ports: USB Type-C male - HDMI (A) female, USB 3.0 Type-A female, USB Type-C female (power delivery port for charging up to 100 W, no data transfer)