Free Express Shipping! CalDigit Thunderbolt 3 Mini Dock 1 x USB Type-C / Thunderbolt 3 Host, 2 x HDMI 2.0, 1 x USB 3.1 Gen 1, 1 x USB 2.0 Port, 1 x RJ45 Port, Supports 4K Dual Display @ 60 Hz, Windows and MacOS Compatible