Best mic type / positioning to minimize background noise

[Niko_2142]

The thing is my cherry blue keyboard is Very audible from the headset mic I currently use, and a bunch of fans I have turned on get really unbearable if I point them at my face, therefore at my mic/

 

Also while moving my headset the mic rattles and makes a lot of noise too.

 

I'm just looking for a good mic so that others can hear me loud and clear without a 10x louder background noise, (here comes the part where I say something that in my mind makes sense but it's actually terrible) some kind of directional mic in between my keyboard and me? I guess?