The Anker 551 USB-C Hub transfers files via 2 USB-A ports and the microSD / SD card slots and connects to an external display in up to 4K@60Hz via the HDMI port. Equipped with a USB-C Power Delivery input port, a 4K HDMI port, 2 USB-A data ports, a 3.5 mm AUX port, and microSD / SD card slots, it expands the connectivity significantly. Using a 45W–100W USB-C charger with the USB-C Power Delivery input port, it also provides a high-speed pass-through charge to your connected iPad or tablet. (Charger not included).