If you have yet to buy a Surface Pro 4, the US Microsoft Store is currently offering a free Surface Dock ($200 value) along the purchase of any model, including the $799 baseline configuration with an Intel Core m3 processor (via Neowin). Considering that the Surface Pro 4 only has a single USB 3.0 port plus a Mini DisplayPort, the Surface Dock is a really great value.
For those unfamiliar, thanks to four USB 3.0 ports, Microsoft's Surface Dock lets you connect much more peripherals to your Surface Pro 4 (it's also compatible with the Surface Pro 3 and the Surface Book) and two Mini DisplayPorts. It also features one Gigabit Ethernet port for users that prefer wired Internet connections, as well as one audio out port. We invite you to check our detailed review to learn more about it.
The offer will be available through April 22 in Microsoft retail and online store in the US, whiles supplies last. Sound off in the comments if you would recommend the Surface Dock to Surface Pro 4 users.