dear sir/m'm
i have purchased ZTE K3770 -Z 3G usb modem Data Card 7.2Mbps Unlocked Vodafone Logo With Bill #271082020646, and it was not as per my requirement, so how can i return back to ebay and collect my money back, i have received that item on 22-10-2012. plz email me, my email id is "bjen82@gmail.com"