How can the risk of keyboard injury be minimised?

Posture

Your shoulders should be relaxed.

Your spine should be straight or slightly curved.

Your forearms and hands should be in a horizontal straight line.

Your lower back should be supported by the back of your chair.

Your thighs should be horizontal.

Your feet should be supported.

Your eyes should be about level with the top of your screen, or slightly above, and the screen should be about 3-4 head-widths away.

Your keyboard should be at the right height and your wrists level.

Your mouse should be not too far away and ideally your wrists should be supported.

Habits

The room should have the right lighting.

The computer screen should have a comfortable screen contrast with no glare, reflections or shadows.

You should have regular breaks with some physical exercise.

Work at a comfortable pace and avoid tension and stress.

Practise Direct Reaching to break Home Keys habits you may have learned through traditional typing methods.