Extend Dual/Triple Monitor Docking Station: This USB C docking station can extend your USB C Windows laptop to multiple screens. When you extend a single monitor, the resolution can be up to 4K@60Hz (DP1.4 source). Extending 2 monitors, the first detected monitor resolution can be up to 4K/30Hz and the other only 1080P. Extending 3 monitors(the laptop needs to close the lid), the resolution both can be up to 1080P Included 150W Power Supply: The USB C docking station dual monitor with the independent 150W power adapter in the package, when you connect multiple devices, you don\'t have to worry about low power. The USB-C port of the laptop docking station dual monitor offers simultaneous 15W charging for your phone or other mobile devices All The Ports You Need: The docking station 3 monitors featured 15 ports, compared to other docks, more powerful and stable with the ports of connectivity. The Windows docking station is designed with 2 HDMI Ports, a DP, Gigabit Ethernet, 2 USB C 3.2 + USB 3.2 ports (10 Gbps), 2 USB 3.0 ports (5 Gbps), 2 USB 2.0 ports, DC-IN, SD/Micro SD reader, and 3.5mm Mic/Audio port 10 Gbps Fast Data Transfer Docking Station: The laptop docking station\'s 2 × USB C 3.2 and 1 USB A 3.2 port offer a data transfer speed going up to 10Gbps for tablets, smartphones, flash drives, and any compatible external storage, the time required to transfer a 20G file just needs about 16.4s! (*Note: USB C ports NOT for Display) Strong Compatibility USB C Computer Dock: This computer docking station is compatible with all Windows/ChromeOS laptops with thunderbolt3/4/USB C(supports Power Delivery, Data transfer, and Display Alt mode) port, such as Dell Latitude 5530/5431/5531/7330/7420/7430/7530/9420/9430, Dell Inspiron, Dell Vostro, XPS 13/15/17; HP Elitebook Zbook g7, g8, HP Probook, Lenovo t14s, Yoga 720/910/920/930, Thinkpad; Surface Pro 8/7/X/Go/Laptop 3, etc. (MacBook only can extend one monitor) Each TobenONE docking station enjoys lifetime technical support. We have a dedicated team ready to assist with any issues, ensuring your shopping experience is fully protected. Even before purchase-please feel free to contact us if you have any questions