August 30, 2012 at 6:47PM IK Multimedia announces iRig KEYS portable keyboard for iOS devices, ships this fall for $94
January 13, 2012 at 3:34PM Matias One: hammer out an iPhone masterpiece on the best keyboard of the '90s
January 8, 2010 at 2:29PM iType keyboard brings a physical keyboard to the iPhone, but there's a catch
November 25, 2009 at 12:10PM 4iThumbs overlay adds a tactile keyboard to your iPhone... sorta (video)
