Multi-function docking station made by CalDigit, compatible with USB-C/Thunderbolt 3, featuring multiple ports. Purchased in 2022. Used for 2 years, but my company provided me with a Windows computer, so my MacBook is no longer in use... It works perfectly without any issues! Will be shipped in its original box. Please refer to the images for condition. No returns accepted. - Brand: CalDigit - Ports: USB-C, USB-A, HDMI, Thunderbolt 3, SD card slot - Connectivity: USB-C, Thunderbolt 3 - Other features: Ethernet port, audio jack - Design: Aluminum, vertical, slim design