About this item 6 IN 1 Dual Monitor Docking Station: SSK USB C docking station adapter for dual monitors equips with 2 HDMI 4K ports (HMDI1: 4K@60Hz/ HDMI2: 4K@30Hz), 100W PD port (only charging), 2* USB 3.0 ports with 5Gbps data transfer rate and a 2.0 USB port specially designed for mouse and keyboard. No drivers or required, plug and play, this USB C hub turns your Thunderbolt 3 functional laptops into a mobile workstation. USB C Docking Station with 2 HDMI Ports: SSK multiple monitor docking station comes with 2 HDMI 4K ports. When connecting single HDMI to this docking station, the output video resolution can be up to 4K@60Hz, when dual HDMI are connected, the video output resolution can reach 4K@30Hz. For Windows OS, this USB C hub 2 monitor supports Dual HDMI to display different screens. For Mac system, it doesn't support extend different screens. Screen switch shortcut key: windows+P. PD3.0 Fast Charging Hub: SSK USB C dual monitor adapter powered provide high-speed p-through charging to your laptop at up to 87W. Quickly charge your devices, power multiple devices at the same time. No need to worry about your laptop losing power when the USB C hub is fully loaded. Support 100W power input power output for safety (charging) is limited to 87W. Preferred laptop docking stations for Mac Book Pro/Air or other USB C devices. Super Speed Data Transfer: This docking station with 2*USB 3.0 ports supporting transfer rates up to 5 Gbps. One USB 2.0 port supports data transmission up to 480Mbps, specially connected to mouse and keyboard so as not to be affected by other radio frequency. Compatible Multi-system: This universal docking station for laptop compatible with laptops, tablets and smartphones with USB-C port, compatible with all thunderbolt 3 devices(macbook pro 2020 2019 2018 2017,MacBook Air2018-2020, compatible with Dell XPS13/15,compatible with Lenovo Yoga 720/910/920/930,rosoft Surface Book 2/ Surface Go/ Surface Laptop 3, compatible with Dell Latitude 13 7000/Latitude 13 E7370 etc.