Anker 563 USB-C Hub (10-in-1, Dual 4K HDMI, for MacBook) 100W MST Function, 3-Screen Output, 4K Compatible, HDMI Port, Detachable Cable 50cm, USB PD Compatible, M1 M2 MacBook, 1Gbps Ethernet Port, USB-A Port, USB-C Port, microSD & SD Card I purchased this to connect dual displays on my M1 Mac, but I no longer need it, so I am selling it. Please understand that this is a used item before purchasing. MST compatible with macOS: Supports MST function even on macOS devices, allowing you to enjoy different content on each dual monitor. (※Silicon Motion driver must be installed.) High-speed data transfer: Achieves high-speed data transfer of up to 5Gbps from the data transfer USB-C port and USB-A port. Also, you can transfer videos, photos, and music at a speed of 104MB/s via the microSD & SD card slots. Pass-through fast charging: While using it as a hub, such as HDMI connection, you can also pass-through fast charge your laptop up to 85W. (※For 85W output, please use a fast charger and cable that support 100W output) Please refer to the manufacturer's page for product details. https://www.ankerjapan.com/products/a8386?variant=43043546333345 Contents: Anker 563 USB-C Hub (10-in-1, Dual 4K HDMI, for MacBook), USB 3.2 Gen 2 Cable 0.5m, Instruction Manual