4-in-1 USB C Docking Station, 2 HDMI 4K, 1 USB 3.0 Port, 60W PD, Compatible with Mac-Book,Surface Book, Type-C Devices Feature: Product Name: Docking Station Material: Aluminum alloy Product color: Gray Product size: 5.8x4.5x1.2cm/2.28x1.77x0.47in Packing size: 16.5x7.8x1.8cm/6.5x3.07x0.71in Net weight0.036kg/0.079lbs Gross weight: 0.052kg/0.114lbs Description: [4 in 1 HDMI Adapter] USB C to Dual HDMI Adapter connects devices with USB-C interface ports to two HDMI ports, one USB 3.0 port and one PD port. All four ports can work simultaneously. Designed for devices equipped with Type-C ports or Thunderbolt 3 ports and support video and audio output modes. [USB 3.0 and Power Port] High-speed USB 3.0 transfer rate up to 5 Gbps for USB flash drives, mice, keyboards and other USB A 2.0 / USB A 3.0 devices. It can transfer HD movies in a short time. Meanwhile, Type-C charging can quickly output up to 60W of power to avoid running out of power during use [Plug and Play] No software, drivers or complicated installation process required. Portable and high quality aluminum design provides better heat dissipation. Special internal PCB anti-interference design, no need to worry about interrupting WiFi signal. [Widely Compatible] Compatible with MA-C O-S, Windows, Android, Linux system USB C devices. Support 2015-2019 mac-book / mac-book Pro, iPad Pro 2018, mac-book air 2018, Surface Book, Google Chromebook PIX-EL, De-ll XPS 12/13/15, H-P Spectre X2 / X-360, Acer Spin7, Samsung S8 / S9 and many more USB C devices. [Important Note] Extended mode supports Windows system to stream different images in three monitors. Due to the limitation of MA-C O-S, images on MA-C devices on two screens will be displayed the same Package Included: 1 Docking Station