https://www.amazon.ca/Microsoft-Surf.../dp/B00N3J8NRW
Includes docking station, perfect condition
Surface Pro 4 adapter plate (they are thinner than Surface Pro 3, so require an adapter plate)
Power supply
This is a very elegant solution for anyone that wants to dock their SP3 or SP4.
Will not work with a Surface 3 (non pro).
sold