Definitely a fascinating piece of data entry history. A friend of mine got one in the late 90s; to avert an onset of repetitive stress injury. He was blazing f

Definitely a fascinating piece of data entry history. A friend of mine got one in the late 90s; to avert an onset of repetitive stress injury. He was blazing fast with it; I never saw him do a wpm test, but he could put a line of text on the screen in a couple of seconds.