Is a DataHand ergonomic keyboard faster than other keyboards?
Yes. A statistical analysis of seven separate productivity studies has demonstrated a 16 +/- 9% average typing speed improvement over traditional keyboards by day 30 of DataHand use. The confidence interval of this analysis is 95%. In these studies, 75% of users enjoyed an increase in typing speed. Many of the remaining 25% in any average group of workers will typically reach their prior flat keyboard speed and improve on it during a second 30 day period. People require different amounts of time to learn the different touch of the DataHand keyboard. As it is with many skills, some people learn very quickly. Others need more than average amounts of time. One worker achieved 90 wpm in less than an hour and others have achieved their flat keyboard speed in a couple of days to several days. The cited productivity studies were independently conducted at several corporate worksites where DataHand Systems’ Corporate Training Program was used to train workers in DataHand operation. Clearly, in
