Storrage via wi-fi only (no cable RJ45 connection) Possible?

Hi Community.

Please can you help me.

Situation:

I need a cloud storage at home.

It must be accessible via wi-fi to mac/pc/iphone devices

I can’t plug into it internet cable, so it must connect to my local network also via wi-fi.

What kind of device should I chose? The scheme of what I need:  http://d.pr/i/iLU

yamobile,

Unfortunately, at this moment all Western Digital Personal Cloud Storage devices need to be directly connected via Ethernet into a router or range extender.

You could try something like this.

http://www.amazon.com/IOGEAR-Universal-Ethernet-Adapter-GWU627/dp/B004UAKCS6

Never tried nor I recommend it though. but it all depends on the needs…