Blackberry is famous for the comfortable QWERTY keypad and easy to use for typing SMS and chat. With the Blackberry 10 which brings a touch screen feature and functionality support for touch-screen applications, does not make RIM forget to bring a mobile phone with QWERTY keypad on this platform.
We found that the leaked photos of the Blackberry using Blackberry N Series 10 with QWERTY keypad that looks like the picture below.
And we have info that the N Series with QWERTY Blackberry is named Blackberry X10, while the brother of the L Series was named Blackberry Z10.