USB c multiport adapterInstant Expansion: 6-in-1 USB C Hub equipped with 1*USB 3.0 HUB, 2*USB2.0 HUB ,HDMI 4K port, Micro SD/TF card reader slot, SD card slot. Easily expand usb c to sd card reader and fulfill your daily use. Please Note:Before using the usb c hub, please make sure that the Type C source port of your laptop is supports Thunderbolt 3 / Thunderbolt 4 or DP Alt mode. sd card adapter for laptop[usb c dock]usb c to hdmi adapter 4K : 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 mac adapter macbook notebook,Samsung notebook 1080p/23.98/24/50/59.94/60HZ, 1080i/50/59.94/60HZ, 720p/50/59.94/60HZ.Usb c adapter: (multiport adapter) allows you to connect keyboard, mouse and thumb drives to laptops; USB 3.0 provides a high-speed transmission rate of up to 5Gbps. USB2.0 provides 480Mbps transmission speed* Please note: It is highly recommended that you charge your laptop through the USB-C PD port before connecting other devices to provide sufficient power for all devices.macbook accessoriesusb c hdmi hubusb c hub multiport adaptersd card reader usb c 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.