1. Flat Straight Position:
Leave out the armrest and keep the foot stand closed. Place the movable magnet outer side of the bottom keyboard. 2. Neutral Wrist Position: Keep the foot stand closed, place the movable magnet at the default position, and mount the palm rest to the keyboard. The negative slope position protects users from wrist strain. 3. Positive Tilt Position: (Extended Straight Position) Open the foot stand without using the armrest. The default position of the movable magnet remains unchanged.