This is a used Ascrono USB-C docking station designed for select MacBook Pro models. The dock connects via the dual USB-C ports on the left side of the MacBook, allowing the device to slot in vertically. It provides passthrough charging as well as access to multiple peripheral ports (exact port configuration may vary by model). Ideal for users looking to simplify desk setup and dock their MacBook quickly for external displays, storage, or power. Cosmetic wear consistent with regular use. Power adapter not included.