Open Box - Products in Excellent condition look brand new with little or no physical flaws, scratches or scuffs. Item has been handled for inspection - Please anticipate signs of handling (fingerprints, lint, etc.) Please view ALL pictures. Items packaging may have cosmetic damage - does not affect the item. Includes all items seen in pictures ONLY. Actual item pictured. Product Description ? EXTREME POWERFUL: Transforms a single USB-C port (with DP Alt mode or Thunderbolt 3 technology) into HDMI or DisplayPort video connections and data transfer ports; including one Gigabit Ethernet, one SD memory card, one USB-C (data/ charging) and two USB 3.0 Type-A ports to your Windows, Mac computer ? 4K UHD Resolution? Supports one Ultra HD 4K display output. Supports Extended mode with individual content displayed on the external screen ? WIDE COMPATIBILITY: Supports PD 3.0 specification, provides up to 100W to power/charge. SuperSpeed USB 3.0 ports support data transfer rate up to 5Gb/s. Supports USB-C with DisplayPort Alternate mode and Thunderbolt 3 technology. Enables you to connect multiple USB peripherals simultaneously: mouse, keyboard, flash drive, printer more. SD flash memory card slots support SD memory cards of up to 2TB capacity, perfect solution for transferring files from your portable devices to the computer ? PLUG-N-PLAY SLIM COMPACT DESIGN: Plug-n-play, no driver installation or power adapter required. Slim and compact aluminum housing provides excellent heat dissipation and extra EMF protection for reliable performance, a great tool to increase your productivity for home, office or on-the-go or reliable performance, a great tool to increase your productivity for home, office or on-the-go ? Dual External Moniitors: This docking station supports dual external monitor outputs for Windows laptops and Chromebooks. Enjoy two extended external displays from the desktop to boost your working efficiency.