1X 4X4 USB 3.2 GEN 1 INDUSTRIAL HUB SWITCH 2X USB 3.2 GEN 1 TYPE-B TO TYPE-A CABLE 1.2M 2X USB 3.2 GEN 1 TYPE-B TO TYPE-A CABLE 1.8M 1X REMOTE PORT SELECTOR 1X MOUNTING KIT 1X TERMINAL BLOCK ADAPTER SET (AN RS-422/RS-485 AND A DC TERMINAL BLOCK ADAPTER) 1X USER INSTRUCTIONS