Unique Dual Moniter Desk Mount and Docking Station combo design, gives you dual-display visuals and multiple peripheral connections, adds Dual 4K@60Hz displays, one USB-C 10Gbps, one USB-A 10Gbps, two USB-A 5Gbps, SD/TF reader, one Gigabit Ethernet, one 3.5mm Headset Jack, and PD up to 100W to Windows/Mac computers, fits 17" to 32" monitor, weights up to 22 lbs (each), 75 x 75 and 100 x 100 mm