Multi-hub for MacBook Pro 13" and 15" 2016/2017 as well as other computers like Chromebook Pixel, Surface pro 4 or other with usb c port. 6-IN-1 USB-C hub adapter ---- a well-designed portable hub with the port selection it offers. This feature provides a smooth, safer operation of connected devices, and easily converts 2 Type-C USB port to 2 USB 3.0 ports, an SD card slot and a Micro SD card As well as 2 usb c each of which can be used as Thunderbolt. The USB type C port can be expanded to multiple usb ports. Thunderbolt 3 port: Support 5K or 2x4K @ 60Hz video, up to 40GB/s data rate, pass-through charging for both 13” (61W) and 15” (87W) MacBook Pro models. 2 * USB 3.0: Support USB 3.1 Gen1 5Gbps, compatible with USB2.0/1.1, Plug & Play USB-C: Up to USB 3.1 Gen1 10Gb, Plug & Play SD/Micro SD port: Up to 104MB/s data read, Support SD/SDHC/SDXC, SD3.0 UHS-1, Capacity up to 2TB. Note: 1. Standard USB-C port only supports data transfer. 2.USB Type C adapter elegantly compact, easy to carry. 3. Appearance matches your Macbook Pro. The elegant minimalist design feels like a natural extension of the MacBook Pro, with similar product lines, thicknesses, right-angled edges and rounded corners. Made of aluminum Adapter matches your Mackbook Pro. Two USB connectors ensure the adapter is smooth with Mac and is versatile so you can use it anywhere. Warm Tips: Can't read hard drives more than 2TB Does not support compatible with Apple's external SuperDrive 2 * USB 3.0: Support USB 3.1 Gen1 5Gbps, compatible with USB2.0/1.1, Plug & Play USB-C: Up to USB 3.1 Gen1 10Gb, Plug & Play SD/Micro SD port: Up to 104MB/s data read, Support SD/SDHC/SDXC, SD3.0 UHS-1, Capacity up to 2TB. 6-IN-1 USB-C hub adapter ---- a well-designed portable hub with the port selection it offers. This feature provides a smooth, safer operation of connected devices, and easily converts 2 Type-C USB port to 2 USB 3.0 ports, an SD card slot and a Micro SD card, as well as 2 USB c each of which can be used as Thunderbolt. The USB type C port can be expanded to multiple USB ports. Multi-hub for MacBook Pro 13" and 15" 2016/2017 as well as other computers such as Cromebook Pixel, Surface pro 4 or other with usb c port. Note: 1. Standard USB-C port only supports data transfer. 2.USB Type C adapter elegant compact, easy to carry. 3. Appearance matches your Macbook Pro. Thunderbolt 3 port: Support 5K or 2x4K @ 60Hz video, up to 40GB/s data rate, pass through charging for both 13” (61W) and 15” (87W) MacBook Pro models.