Style name: dual HDMI adapterhardware interface USB type CNumber of ports fourCompatible devices Tablet, laptopoperating system Linux"4 in 1 HDMI ADAPTER USB C to Dual HDMI Adapter connects the devices with a USB-C interface port to two HDMI ports at 4k 30hz and if using single HDMI port then at 4k 60hz, a USB 3.0 port, a PD port. Four ports can work at the same time.Designed for devices equipped with Type-C port or Thunderbolt 3 port that support video and audio output Mode.USB 3.0 AND POWER PORTSHigh Speed USB 3.0 Transfer up to 5 Gbps, work for USB flash disk, mouse, keyboard and other USB A 2.0/USB A 3.0 devices. Easy to transfer a HD movies in short time. Meanwhile Type-C charging quickly, avoid running out of power during use it.PLUG AND PLAY This mulitport adapter don't require any software,drivers, or complicated installation process. Portable and premium aluminium design provides better heat dissipation. Special internal PCB anti-jamming design, no need to worry interrupt WiFi signal any more.WIDELY COMPATIBLE Compatible MAC OS, Windows, Android, Linux system USB C Device. Support 2015-2019MacBook/MacBook Pro, iPad Pro 2018, Macbook air 2018, Surface Book,Google Chromebook Pixel,Dell XPS 12/13/15, HP Spectre X2/X360, Acer Spin7, Samsung S8/S9, and More USB C Device.IMPORTANT NOTE1, The Extend Mode support Windows System streaming different images in three displays. Due to the Limit of Mac OS, the image on MAC device for both screens will display the same. 2, Please directly contact the USB C end to your device , not to the docking station or hub."