USB Accessories for MacBook Pro: This USB C Hub is very powerful, featuring a USB C charging port with Power Delivery, SD card reader, TF card reader, 3 USB 3.0 ports, supporting keyboard, mouse, USB drive, and external disk connections to your MacBook Pro. It works beautifully with your MacBook Pro and matches its color. Super Speed USB 3.0 Transfer: Three USB 3.0 ports support up to 5Gbps transfer speeds, connecting to smartphones, tablets, and hard drives for easy high-speed data transfer. It supports high-speed charging up to 87W PD. Thunderbolt 3 Charging: This USB C adapter features a Thunderbolt 3 pass-through charging port that supports Power Delivery (PD), quickly charging your connected devices while displaying or transferring data, without worrying about power. Powerful Card Reading Function: Easily expand SD and TF slots to your PC, supporting up to 512G SD cards. You can view your photos and videos anytime, anywhere, quickly and easily. Aluminum Design: The case has a nice thick metal structure that feels like it can really take a beating. Better heat dissipation. The design perfectly matches your laptop with a low profile and is remarkably durable. Extremely compact design makes it easy to carry and saves desk space.