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
Laptop ergonomics begins with one design constraint: the screen and keyboard are attached, so improving one position usually makes the other less convenient. Brief work can often use a supported compromise, but sustained typing usually works better when the keyboard and pointing device are separated from the display. Choose between direct use, a raised laptop
Keyboard and mouse position should be planned as one close input zone, not as two separate device decisions. Start from a supported sitting position with relaxed shoulders and elbows near the body, then place both inputs at a compatible height, distance, and orientation. Keyboard width, numpad use, tray capacity, desk height, and front-edge thickness can
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