Dual monitor ergonomics starts with how the screens are actually used, not with making the hardware look perfectly symmetrical. When one display carries most of the work, center that screen and keep the secondary display close enough for brief reference. When work is divided more evenly, center the shared visual field and arrange both screens
Set monitor height and distance by watching what happens during real work, not by forcing the screen to match one eye-level or arm-length rule. Make text readable first, settle into a supported position, and then adjust distance, height, centering, and tilt one step at a time. A document, a lower-screen timeline, and a video call
Home office ergonomics works best as an adjustment sequence, not a shopping list. Start with the main computer task, then identify which component is forcing the body to compensate. Set chair and foot support in relation to the work surface, place the keyboard and pointing device within easy reach, position the screen for the main