Got this OTG cable at Amazon...
Amazon.com: T & S Electronics Micro USB Host Cable (OTG Cable) - Xoom, Galaxy S2, Acer Iconia A510, Toshiba Excite AT305, Google Nexus 7 & more.. LIFETIME WARRANTY!!!: Computers & Accessories
unlocked and rooted the N7
downloaded and installed Stickmount
turn on...