This USB-C multipport adapter with HDMI® technology transforms a MacBook Pro computer laptop, of XPS or other in a workstation, equipped with USB-C ™ technology, wherever you decide to go. This multiport USB-C Type-C adapter provides a 4K HDMI Video output, a USB Type-C ™ (data/power supply) port, two Type-A USB ports, a Gigabit Ethernet port and a slot with SD card reader, all with a single connection to the USB-C port or Thunderbolt 3 ™ Laptop 4 ™ port. In addition, it allows advanced refill via USB port with Power Delivery 3.0 technology.  Superior productivity This portable docking station allows you to connect the laptop computer to an HDMI 4K monitor (4096 x 2160p), to create a powerful workstation. It also allows you to connect an ultrawide monitor. Connection of the devices The HUB from USB-C to USB 3.0 provides a USB-C port and two USB-A ports, to connect both the most recent USB devices and those of previous generation.  Integrated SD card reader simplified access to multimedia content. This multipport adapter allows you to directly access SD, SDHC ™ and SDXC ™ memory cards or the microSD cards (with adapter, sold separately). It allows you to recharge the computer laptop and peripherals with the support for USB Power Delivery 3.0 (up to 60 W) USB technology, the multipuro USB-C Type-C adapter allows you to feed and recharge the laptop computer and at the same time to power the peripherals, if connected to a USB-C power adapter. Power Delivery 3.0 offers the Fast Role Swap functionality to avoid interruptions of USB data when going from one power source to another (from the USB-C Power supply to bus power supply). Reliable network connectivity The Gigabit Ethernet door guarantees reliable access to the wired network. The DKT30CSDHPD3 product is covered by a 3 -year -old Startech.com warranty and free technical support for life. Note: To ensure the complete functionality of the adapter, the USB-C porting of the computer laptop must support Power Delivery USB technologies and alternating Mode Displayport.