Microsoft Surface Dock 2,12-in-1 Surface Dock Hub,Supports 4K HDMI+DP+RJ45 Port,Includes 120W Power Adapter,Compatible Surface Pro 11/10/9/8/X/7+/7,Laptop 7/6/5/4/3, Laptop Studio 2/1,Go 4/3/2/1

💻【Upgraded 12-in-1 Surface Dock】:The Surface Pro Dock uses Surface Connect technology for high-speed video, audio, and data transfer while keeping your desk tidy. The 12-in-1 triple-display Microsoft Surface Pro 9 dock features 1x HDMI*4K@30Hz port, 1x 4K@60Hz DisplayPort, 1x 100Mbps RJ45 port, 1x USB-C 4K@60Hz/5Gbps, 2x USB-C data ports, 2x USB ports, SD/TF micro SD card slots, 1x 3.5mm audio jack, and 1x DC power port. The Surface Dock 2 offers simple plug-and-play connectivity.
✨【Wide Compatibility with Surface Devices】:This Microsoft Surface Dock 2 uses Surface Connect technology and is widely compatible with Microsoft Surface Pro 11/10/9/8/X/7/6/5/4/2017, Microsoft Surface Laptop 7/6/5/4/3/2/1, Microsoft Surface Laptop Go 3/2/1, and Microsoft Surface Laptop Studio 2/1. Instantly transform your Surface into a desktop PC. ​​Note​​: This docking station does ​​not​​ fit Surface Go / Surface Go 2 / Surface Go 3.
📽【Ultra HD 4K HDMI Output & Triple Display】:The Microsoft dock