Need help with ipad 1 (5.1.1) on win 7
 

Hi , not sure if I am late to game or what, but how do I get my ipad 1 (5.1.1) to work as a second monitor on my windows 7 pc?
I have dl'd the windows software, but What do I need to do with my ipad to get it to work as a second monitor (sorry I am unsure about this step), I do not use wifi on this pc btw.