Wide Compatibility Designed for USB-C Surface DevicesFully compatible with Surface Laptop 7/6/5, Surface Pro 12/11/10/9, Surface Laptop Studio, Surface Book, and more (see full list below). This one-cable docking solution is purpose-built for Surface devices that connect via USB4 or Thunderbolt 4, instantly transforming your laptop into a full desktop workstation. Full compatibility list: Surface Pro 12/11/10/9/8/7+/7/X; Surface Laptop 7/6/5/4/3; Surface Laptop Studio 2/1; Surface Laptop Go 3/2/1; Surface Go 4/3/2/1; Surface Book 3/2. Triple Display Dual 4K@60Hz HDMI + VGAExpand your workspace across up to three external monitors. Two HDMI ports support stunning 4K Ultra HD at 60Hz (3840×2160), while the VGA port drives a third display at 1080p@60Hz. Enjoy smooth, stable visuals ideal for spreadsheets, video editing, coding, and multitasking across multiple screens.