USB Accessories for MacBook Pro This USB C Hub is very powerful, with USB C charging port with power supply, SD card reader, TF card reader, 3 USB 3.0 ports , support for keyboard, mouse, USB driver, external disk connection to my MacBook Pro. It works beautifully with MacBook Pro and matches it as well color wise. Super Speed USB 3.0 Transfer Three 3.0 USB ports support up to 5 Gbps transfer rates, connecting to smartphones, tablets and hard drives for easy high-speed data transfer. It supports high speed up to 87W PD charging. Thunderbolt 3 Charging This USB C adapter With Thunderbolt 3 pass-through charging port that supports Power Delivery(PD), quickly charge your connected devices while displaying or transferring data, worry-free about power storage. Powerful Card Reading Function Easily expand SD and TF slots to your PC, supports up to 512G SD card. You can view your photos and videos anytime, anywhere, quickly and easily. Aluminum Design The case is a nice thick metal structure that feels like it can really take a beating. Better heat dissipation. Design matches your low profile laptop perfectly and is remarkably durable. Extremely compact design makes it easily portable and saves desktop space.