It has an unusual keyboard. Function should come before form [1]. This unconventional design makes it harder for touch typists to locate keys by feel. [1] http

It has an unusual keyboard. Function should come before form [1]. This unconventional design makes it harder for touch typists to locate keys by feel. [1] https://en.wikipedia.org/wiki/Form_follows_function https://en.wikipedia.org/wiki/Form_follows_function