Hi Hetty,
Please read the ZC706 eval board pdf http://www.xilinx.com/support/documentation/boards_and_kits/zc706/ug954-zc706-eval-board-xc7z045-ap-soc.pdf
On page 11-12 you will see discription on what goes where (HDMI, MINI-USB,...)
You should use the mini usb to connect your keyboard and mouth (using a hub).
If you still have questions after tht please let us know.
Charly