For whatever reason, I find a thumb trackball very intuitive, and a forefinger trackball very clumsy.
When I used trackballs, I liked big ones (3-4 inches in diameter) which were used by the palm, not a thumb or an index finger.
For whatever reason, I find a thumb trackball very intuitive, and a forefinger trackball very clumsy.
When I used trackballs, I liked big ones (3-4 inches in diameter) which were used by the palm, not a thumb or an index finger.