User`s manual

9
the natural wrist/arm posture recommended for keyboard
operation. The flat keyboard, in contrast, requires you to rotate
your palms from facing each other to facing down (Pronation);
then, to position the fingers on the home row keys, most people
have to angle their wrists inward (Ulnar deviation). This stressful
rotating and angling of the wrists when keying is an awkward
posture, which lessens your comfort. It is quite different from the
recommended natural posture.
Note that keyboards that are partially adjustable or non
adjustable require typists to compromise their natural posture.
Comfort Keyboard System by contrast gives you the power
to set up your keyboard in the way that accommodates your
natural posture.
Because people come in all shapes and sizes, with different
physical capabilities, this natural and comfortable posture of
the hands varies from person and even from your right hand to
your left. That is why TOTAL adjustability is so important.