Feet rested flash on the floor
In order to be at the correct height in relation to the work surface, a footrest is recommended for shorter users.
Hips slightly higher than knees
Seated as far back in the chair as possible
Armrests
Keep elbows close to your body, and shoulders relaxed down.
Monitor
Top most line of monitor display at approximately eye level.
Viewing distance
As far as possible while still seeing the screen clearly
Keyboard
Keep the keyboard in close proximity; keep your shoulders relaxed, and your wrists in line with your forearm
Mouse
Keep the mouse in close proximity and alongside the keyboard