The Dell Thunderbolt Dock WD22TB4 with 130W Power Delivery can support up to four 4K displays at 60Hz or a single 5K display This docking station features two Thunderbolt 4 ports, one HDMI 2.0 port, two DisplayPort 1.4 ports, one USB-C 3.2 Gen 2/DisplayPort 1.4, three USB 3.2 Gen 1 Type-A ports, and a Gigabit Ethernet port Additional Features: 130W Power Delivery for Dell systems and 90W for non-Dell systems. Mounting provision for space-saving. Enjoy advanced security features like MAC Address pass-through and remote port-disablement The MK650 Combo offers an upgraded typing experience with Perfect Stroke keys and fluid typing feel and a contoured mouse with ultra-quiet clicks Upgrade your setup with the convenient Dual Monitor Desk Mounted Stand, compatible with screen sizes from 13' to 30'. Adjustable joints and detachable plates for easy mounting, and perfect alignment with 0.5 height adjustments. Includes heavy-duty C-clamp and grommet mounting options