Which wireless adapter?

[Godlandon]

Okay I have this set up and I want it wireless but I see so many wireless adapters I don't know witch is good so any suggestions? Here is my setup

http://pcpartpicker.com/p/qXvqjX

 

[Xtergo]

If you want a great low latency connection try your best to go Ethernet but if things aren't in favor i would get any that i can afford, i used to have a $12 tp link 150mbps portable usb wifi dongle that i played mine-craft with quiet well.

Take a look at this:
http://pcpartpicker.com/part/gigabyte-wireless-network-card-gcwb867di