You should set the wrist and elbow, are in the same plane type, but now the computer is healthy, such as keyboard, mouse, in case that helps make your work in the appropriate port.
You should set the wrist and elbow in the same plane with the printing, but with computer accessories manufactured for specific health such as keyboard, mouse that makes your work in proper posture even more.
You should set the wrist and elbow in the same plane with the printing, but the present computer accessories produced for health, especially such. Keyboard, mouse, to help make your work in a position much more suitable.