The D-Link CES 2012 stand has a networking solution your customers on the go will surely find attractive-- the DIR-505 All-In-One Mobile Companion, a Wireless-N router the size of a power plug.
Connecting directly to power sockets, the DIR-505 is not only a router, but also acts as a network repeater, USB recharger and media streamer should one connect it to a USB drive.
It uses one-touch WPS for quick setup, while a free SharePort Cloud app for Android and iOS devices allows file sharing to smartphones and tablets. Customers still using cables don't need to worry either-- it also has an ethernet port, allowing access to existing networks.
Go D-Link