Windows 7 Bootcamp (Macbook pro late 2012) Magic mouse not working at all!

Hello,

i am running windows 7 (64) on my mac book pro late 2012

So my problem is:

if i click my magic mouse there is a bluetooth pop up saying a bluetooth is trying to connect click to allow, so i click it and it wants a pairing code i threw the magic mouse package away so if there was one there its gone now and i just cant get it to connect that way so i went into devices and printers i clicked add divice and it came up once i clicked my mouse again i tryed to connect it normaly and i needed the same thing (pair code) so i opened add divice again and right clicked my mouse and went it to properties then servises and clicked install drivers ect.. and applyed i waited until they finished installing then exited the add divice window and it still didnt work AT ALL can someone please help i tryed other places for help and nothings working ~ thanks