"Palm users who aren't proficient Graffiti scribblers will love these clip-on keyboards... The most radical approach comes from the Matias Half Keyboard (left) (Palm V, m500-505 and Handspring Visor). About the same size as your PDA, the Half Keyboard outputs the letters of the left-hand side of a standard keyboard - hold down the space bar and you get the right-hand keys."

Rolling Stone, issue 877, September 13, 2001