Ports and connectors  


                               Surface Pro 4 has the ports  you expec in a full-feature laptop.


Full-size USB 3.0 port

Connect a USB accessory like a mouse, printer,  Ethernet adapter, USB drive, or smartphone. For more  info, see Connect a USB mouse, printer, and more  on Surface.com.


Surfac Connect

When your battery is low, attach the included power  supplto the Surface Connect charging port. For more  info, see Surface battery and power  on Surface.com.


If you use the Surface Dock (sold separately), you connect your Surface to the dock through the Surface Connect charging and docking  connector to transmit power  and data.  For more  info, see Using Surface Dock on Surface.com.


MicroSD card slot

Use the microSD card slot and a microSD card (sold separately) for file transfer and extra storage. For more  info, see Surface storage options on Surface.com.

   options on Surface.com.


   Mini DisplayPort version 1.2

   Share what’s on your Surface screen  by connecting it to an HDTV, monitor, or projector. (Video adapters are sold separately.) For more info, see Connect Surface to a TV,   

   monitor, or projector on Surface.com.


   3.5 mm headset jack

   Plug in your favorite  headset for a little more  privacy when listening to music or conference calls. For more  info, see Surface sound, volume, and audio  accessories on   

   Surface.com.


   Cover connectors

   Click in the thin, light, Type Cover for Surface Pro 4 (sold separately) so you’ll always have a keyboard when youre on the go. For more info, see Type Cover on Surface.com.


Source: Microsoft