The IoGear GTD737 Quantum Dual Mode Thunderbolt 3 Dock Pro Docking Station offers a versatile solution for expanding the connectivity options of your laptop. With ports for Thunderbolt 3, Audio Out, DisplayPort, HDMI, Ethernet (RJ-45), USB 3.0, and USB-C, this docking station allows you to easily connect to a variety of devices and peripherals. The IoGear brand ensures reliability and quality, making this docking station a great accessory for enhancing your work or entertainment setup./ this unit it’s preowned/ missing power adapter////