Great WiFi card, I take it your after WiFi then rather then the RJ45 Ethernet cable.
The Z87X-OC doesn't come with WiFi built onboard so you will need a card like that in order to connect to a wireless network, personally myself I would look into getting powerline adapaters as WiFi has always been abit up and down as many thing can affect the signal. Powerline adapaters if the same as been hardwired into your router.