Surface Pro 4 (and 5) wall docking station

thingiverse

Print one part with the opening for the connector slot facing up (Z+) to prevent supports from forming. Place the charging connector in the round receptacle and secure it tightly with a screw. If you need additional support for the charge connector, simply scale the relevant axis slightly more. As seen in the picture, this design works flawlessly, providing a stable and smooth connection. The device functions perfectly without a charger as well.