The creators of this keyboard have thought about almost everything.
The most repetitive keys such as Enter, Space and Backspace are situated under the right thumb, preventing you from making these difficult angles with your wrist. The letters are
right above each other, so you do not constantly create small bends (muscle tension) in your wrists. The controls are situated in two pits. This will allow your fingers, hand and forearm to take a more neutral position. The keyboards are fully programmable. Do you have trouble with
the location of the keys, then simply place them elsewhere. Blind typing is often a requirement or can be learned.

Purpose: Reduction of muscle tension (to 46%!) in the small and large muscles and preventing unnatural bends in the wrists and elbow (up to 69%).