Roccat gaming mouse adds knuckle rocker, thumb paddle
 

Gaming mice are everywhere these days. Most rely on conventional buttons, but Roccat's new Tyon adds a couple of novel twists. The first is the Dorsal Fin, a rocker switch that pokes out the top of the mouse. This switch effectively serves as two buttons for your knuckles, providing what Roccat describes as "comfortable mid-finger gaming action." Ahem.

http://techreport.com/news/26565/roc...r-thumb-paddle