Monitor

Place the monitor directly in front of you, about an arm's length away. The top of the screen should be at or slightly below eye level. If you wear bifocals, lower the monitor an additional 1 to 2 inches (3 to 5 cm) for more comfortable viewing. Place your monitor so that the brightest light source is to the side.

If you have dual monitors, the location of the monitors depends on the percentage of time you spend on each monitor and the type of work being done. If you use both monitors equally, place them close together on an angle in front of you with their edges touching. If you use one monitor more than 80 percent of the time, place that monitor directly in front of you and the other monitor off to the side.