Griffin Wired Keyboard with Lightning Connector Review @ TestFreaks
 

"The Griffin Wired Keyboard with Lightning Connector is a standard sized keyboard designed to be used with any iOS devices including iPhones, iPod Touches and iPads. Unlike other keyboards this one plugs directly into the Lightning port meaning you don't have to deal with charging it, running out of battery or worrying about the Bluetooth connection flaking out. If you have used the Apple branded Bluetooth Keyboard in the past then you will be quite familiar with this keyboard's size, style and layout."

http://blog.testfreaks.com/review/re...ing-connector/