Plugable's 7-in-1 USB-C Hub (USBC-7IN1) enables you to connect an external monitor, 3x USB peripherals, SD and microSD cards and USB-C power adapter to a USB Type-C or Thunderbolt 3 supported system - all with one connection. The compact size allows for ultra portability and removes the need to carry multiple dongles that could occupy other valuable ports. Performance The USB multiport adapter leverges the USB-C DisplayPort Alt Mode and USB Power Delivery technologies to support an external monitor and Power Delivery functions. It offers three USB 3.0 Type-A ports that supports data transfer speeds up to 5Gbps. The hub is entirely USB bus powered and does not require a power supply to work. The HDMI 1.4 port on the Mini Dock can support resolutions up to 3840x2160@30Hz and 1080p resolutions at 60Hz Charge your system's battery using its USB-C power adapter while conencted to the USB-C 3.0 Power Delivery input port and provide up to 87W to the host. Compatibility Compatible with Windows, macOS and Chromebook systems with a USB-C port that supports DisplayPort Alternate Mode, USB Power Delivery or Thunderbolt 3. Our adapter has been tested on the MacBook Pro, HP Spectre x360, Dell XPS, Lenovo ThinkPad and many other systems with compatible USB-C or Thunderbolt 3 ports. Not compatible with USB Type-A systems even when used with USB Type-A to USB Type-C adapters. The host system and connected monitor must support the desired resolution. The host system must also support Power Delivery over USB-C in order for charging functions to work. In the Box Plugable 7-in1 USB-C Hub Quick Start Guide. .