For Windows or Mac Run the most resource demanding applications on two UHD 4K displays or run a 5K monitor from a single Thunderbolt 3 port Works w/ Thunderbolt 3 devices like the Mac Book Pro / Elitebook X2 1012 G1 / Dell XPS 13 (9350) / Zbook 15 G3 & 17 G3 Dual display resolutions up to 4K @ 60Hz Connect a 5K display to a computer at 60 Hz resolution Thunderbolt 3 (USB C) Adapter / USBC / Thunderbolt 3 to Display Port Adapter / Thunderbolt 3 Adapter /Thunderbolt 3 to Dual DP Adapter