The Slim version has fewer ports. It includes 1 Type-C pass-through charging port, 2 USB-A ports, and 1 HDMI port. The full Multi-Port Adapter includes 1 Type-C pass-through port, 3 USB-A ports, an Ethernet port, an HDMI port, and microSD and SD card slots. Both include a short Type-C cable to connect to a Thunderbolt 3 (USB-C) port.