HooToo USB C Hub, 6-in-1 Premium USB C Adapter with Type C Charging Port, 4K HDMI, Card Reader, 3 x USB 3.0 Ports for MacBook/Pro/Air2018, Chromebook, and More USB C Devices More Ports, More Power: USB-C Hub with charging port, HDMI port, 3 x USB 3.0 ports, and SD memory card reader 3 x USB 3.0 Ports: Connect keyboard, mouse, and thumb drive to your MacBook Pro or other Type-C devices; conveniently access files from the SD card reader Power Delivery: HooToo USB C Hub charges your MacBook Pro or other Type-C devices while connecting multiple peripherals or transferring data 4K Video Adapter: Mirror or extend your screen with the USB C adapters HDMI port and directly stream 4K UHD or Full HD 1080p video to HDTV, monitors, or projectors Mac-Style Design: 2.5D unibody aluminum alloy ionized finish, reinforced TPE cable coating, and Mac-style LED indicator; EMI protection prevents interference with wireless devices