This is probably why the Surface Pro 4 and Surface Book don't have a USB Type-C port - HardwareZone.com.sg
Surface Pro 4 specs and features - Microsoft Support
USB Docking Station Dual Monitor, Docking Station Hub for Microsoft Surface Pro 5, 4, 3, 4K Compatible, HDMI, TF Card Reader, Gigabit, Ethernet 2 USB 3.1 Gen, 1 Port - Walmart.com
Hyper 4-Port USB-C Hub USB-C Docking Station for Microsoft Surface Go Silver HD310A - Best Buy
What's ports on Microsoft Surface Pro 3? - SurfaceTip
What's ports on Microsoft Surface Pro 4? - SurfaceTip
Replacement for Microsoft Surface Pro 4/Pro 5/Pro 6 USB Charging Dock Connector
Replacement for Microsoft Surface Pro 4/Pro 5/Pro 6 USB Charging Dock Connector
Amazon.com: Microsoft Surface Dock for Surface Pro 4/5/6, Rocketek 12 in 1 USB Hub to Triple Display with 4K HDMI/DP/VGA, Gigabit Ethernet Port, 3 USB 3.0, Typc C, Audio Out, SD/TF Multi-Card
USB 3.0 Dock for Microsoft Surface, USB-A, Gigabit Ethernet | Eaton
Surface Pro 4-USB Port-Mini-Displayport - Sweet Drawing Blog
Surface Pro Charger 44W 15V 2.58A Power Supply Compatible Microsoft Surface Pro 7 Pro 6 Pro 5 Pro 4 Pro 3 Surface Laptop1/2/3 Surface Go1/2 Surface Book 1/2 with 5V USB Charging Port - Walmart.com
Surface Pro Mini Docking Station - UPTab
Surface Pro Docking Station for Surface Pro 4/5/6 Hub Dock with HDMI, VGA, DP, RJ-45 Gigabit Ethernet Port, 3X USB 3.0 Ports, USB C Sync Port, Audio Out Port, SD/TF Card Reader,
Surface Laptop 4 features - Microsoft Support
Buy Surface Pro 4/Pro 5/Pro 6 Docking Station USB Hub USB 3.0x3 Hub Adapter, SD & TF/Micro SD Memory Card Reader, 4K HDMI Port Converter Accessories for Microsoft Surface Pro 6 5
Microsoft Port Replicator Docking Station for Surface Pro 3/4/6, Surface Laptop 1/2, Surface Book 1/ | Quill.com
6 in 1 Surface Pro 4 Pro 5 Pro 6 Hub Docking Station, Rocketek for Microsoft
Microsoft Surface Pro 4/Pro 5/Pro 6 Hub Station with 4K HDMI Adapter + 1000M Ethernet LAN Port + 2 Ports USB 3.0 + SD/Micro SD Card Reader Converter Combo Adapter for Microsoft Surface Pro 6/5/4
Surface Pro 4 - Wikipedia
Surface Pro 4 specs and features - Microsoft Support
Why The Hell Won't Microsoft Give Its Surface Hardware USB-C Ports? – Review Geek
Multi USB HUB Port HDMI SD TF Docking Station for Microsoft Surface Pro Adapters 7427100871096 | eBay
