14 in 1 USB C Docking StationPlug and play,This docking station easily convert your laptops USB-C/thunderbolt 3/Type C Port into 14 Ports: HDMI 1 (4K@60Hz), HDMI 2 (4K@30Hz),Display Port(4K@60Hz),100W USB C Power Delivery port,Gigabit Ethernet(1000Mbps) ,2 USB-C & USB A 3.0, 2 USB 2.0,SD/Micro SD card readers,3.5mm Mic/audio port. This laptop docking station is a fantastic gadget that enhances your productivity. Docking Station 3 MonitorsExpand your laptop's workspace for projects with Ultra High-definition 4K output: This laptop docking station support dual monitors and triple displays for Windows. While single use HDMI 1 port or displayport resolution up to 4K@60Hz, single use HDMI 2 resolution up to 4K@30Hz. Dual monitors will be 4K@30Hz and 1080P@60Hz(DP1.4). Triple monitors will be 1080P(DP1.4). Note:MacBook laptops only support same image on external monitors.