Quote: non-dominant hand works well for rough pointing or motion; track ball least degradation but still worse than mouse, easier to learn

Quotation Skeleton

First, for rough pointing or motion, the non-dominant … it is appropriate for tasks that do not … If the non-dominant hand is used for pointing, … non-dominant performance with the mouse was still far … [to non-dominant performance with the trackball]. [but learning to use a mouse with the non-dominant hand is harder than learning a fixed position device]   Google-1   Google-2

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Topic: other pointing devices (15 items)