Q: Bootcamp drivers and installing Windows 7

HI,

I have a 2013 macbook air and I have a copy of windows pro x64. I installed it through bootcamp as normal, but then when I went into setup it wouldn't let me use my built in mouse/keyboard. Why is this? I understand there are no drivers in at the moment as Apple has stopped supporting Windows 7 but why does it not work at all?

Any answers are appreciated,

Mvisc10