Instant expansion with 2 USB-A ports, 1 HDMI port, a micro SD card slot, and an SD card slot to your MacBook — all from a single USB-C port. Transfer you data in seconds with speeds up to 5Gbps via 2 USB 3.0 ports. Your anker usb-c is ready micro SD and SD card slot ready to support nearly all SD card formats for quick and easy access to photos and other media — perfect for photographers and designers.