I would think right hand/ left hand would be best.
Off- hand:
- KB 1-key
- KB 2-key
Dominant hand:
- Mouse
- Tablet
- Touchscreen
Other:
- Other
With basically one or two icons - one for each hand, or an "other" icon.
Off- hand:
- KB 1-key
- KB 2-key
Dominant hand:
- Mouse
- Tablet
- Touchscreen
Other:
- Other
With basically one or two icons - one for each hand, or an "other" icon.