?Extensive capability?This 7in 1 type c USB Adapter with 3 USB 3.0 port, an HDMI port, a Type-C PD charging port, a SD/TF card reader ?Superspeed USB Ports?Three USB 3.0 A ports with data transfer speed up to 5 Gbp/s. Backwards compatible with USB 2.0 device. Enable your MacBook Pro connect to hard drives, flash/thumb drives, phones, tablets, printers, scanners, all USB devices. ?SD / TF Card Reader?Enable you to easily access files from an SD card or a TF card directly.It only takes a few seconds to complete the reading speed. Support SD memory cards and TF memory cards of up to 512G.No driver required. Plug and play. Support hot swapping function. ?4K HDMI Adapter?Mirror or extend the display of your MacBook Pro to your TV, monitor or projector in up to 4K UHD (3840 x 2160 @ 30Hz) resolution through the HD output port. Backward support 2K / 1080p / 720p / 480p / 360p resolutions. Support converting DP to HDMI 2.0 function ?Specially for MacBook Pro?: The Aluminum Multifunction USB-C Hub is specially designed for MacBook Pro 2016/2017/2018/2019, MacBook Air 2018/2019. The color is perfectly match the Macbook sidewall.USB C adapter with Thunderbolt 3 connector allows you to use charge and data transfer for MacBook Pro at the same time.