USB C Docking Station(13 in 1): This docking station easily convert your laptops USB-C/thunderbolt 3/Type C Port into 13 Ports: HDMI 1 (4K@60Hz), HDMI 2 (4K@30Hz),Display Port(4K@60Hz),100W USB C Power Delivery port,Gigabit Ethernet(1Gbps) ,3 USB 3.0, 2 USB 2.0,SD/Micro SD card readers,3.5mm Mic/audio port. This laptop docking station is a great gadgets that makes your work more effective Extend more laptop monitor workspace for your laptop projects with Ultra High-definition 4K output: This docking station dual monitor support dual monitors and triple displays for Windows. While single use HDMI 1 port or displayport resolution up to 4K@60Hz, single use HDMI2 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. (The hub Not Support Using Converter)