The USB-C 9-in-1 Compact Dock connects to USB-C or Thunderbolt 3 enabled laptops and is perfect when traveling for business or when working from home # making it ideal for outside reps that need the essential connectivity while on the go or at home. This compact dock is a perfect accessory for Apple , Microsoft Surface , and other leading laptops and tablets. This USB-C compact dock supports up to 100W of power delivery to charge and power mobile laptops when using the USB-C power adapter that is included with the laptop. The maximum power capacity depends on how much power the connected adapter can supply. The right amount of power is necessary to keep the laptop battery charged, for all connected devices to function, and for the dock to provide that connectivity. This compact dock includes an HDMI port with a resolution up to 4K (3840 x 2160) at 30Hz for high definition audio/video and also includes a VGA port that supports a resolution of 1900 x 1200 at 60Hz. The USB-A ports support SuperSpeed USB 5Gbps data transfers # allowing up to 32GB of data to be downloaded in under a minute. The Ethernet port allows for reliable internet connectivity with file transfer speeds up to 1000Mbps. Access multimedia content quickly with the SD and Micro SD card reader that supports SD, SDHC and SDXC up to 128GB. Optimize performance by connecting displays designed for 4K 30Hz signals and USB devices designed for 5Gbps transfer speeds. PORTS 4K HDMI: Connect to a 4K display via the HDMI port. VGA: Connect to a VGA display for resolutions up to 1920 x 1200 via the VGA port. Gigabit Ethernet: Connect to local network for network and internet access. 1x USB-C: Connect storage devices and transfer data up to 5Gbps through the USB-C port. 1x USB-C Data and PD: Transfer data up to 5Gbps from a storage device and power a laptop or tablet with up to 100W power delivery. 2x USB-A: Connect storage devices and transfer data up to 5Gbps through the USB-A ports. SD Card Reader: Insert SD or Micro SD memory card for data transfer.