Features: 6 in 1 multiple ports, including two USB Type-C ports, two USB 3.0 ports, a SD card slot and a Micro SD card slot. Up to 5Gb/s transmission speed of the USB 3.0 ports, helping transmitting data fast. Features one USB-C Thunderbolt 3 port which supports data transfer rate up to 40Gbps and video output up to 5K. Charging transferring data simultaneously, you can charge your laptop while connect all supportable peripherals to transfer data. Aluminium alloy shell design, comfortable touch feeling and very durable. Unique design, perfectly fits for MacBook Pro 2016 13/15. Allows you easily connect U-disk, keyboard, mouse, phone and other devices to MacBook Pro. Plug and play, no any software or drivers needed and no need any complicated installation. Slim compact design, making it easy to be carried to anywhere and saving desktop space.