Features: Instant Expansion: 5-in-1 USB C Hub equipped with 2*USB 3.0, HDMI 4K port, Micro SD/TF card reader slot, SD card slot. Easily expand usb c devices and fulfill your daily use. 4K display Adapter: enables you to mirror or extend the display of your laptop to your TV, monitor or projector in up to 4K UHD (3840x2160@30Hz) resolution, support 1080p/23.98/24/50/59.94/60HZ, 1080i/50/59.94/60HZ, 720p/50/59.94/60HZ. USB 3.0 Ports at 5 Gbps: allow you to connect keyboard, mouse, thumb drive to your laptop; provide high speed transfer rate of up to 5Gbps. Easily access files from SD and TF card readers. COMPATIBLE with all new MacBook/MacBook Pro with USB-C ports, DELL XPS15, HP Spectre X360, Google Chromebook Pixel, Lenovo Yoga 900 / 910, Samsung Tablet, Microsoft 910, Huawei Matebook, HP Elite x 2 1012, DELL XPS13-93, ASUS ZENBOOK 3, HP TPN-Q178, Samsung Galaxy S8, S8+, LG G5 G6, Lumia 950 and many more.