
Fix three things and you have solved most of it: get the top of the screen at eye level, get your forearms level with the keyboard, and get your feet flat on the floor. Everything else is refinement.
The numbers below come from the occupational safety and eye health bodies that publish them, not from a gear review. Most of the setup costs nothing.
TL;DR
Work through these in order. Each one depends on the one before it, which is why adjusting the chair last never works.
If you only do steps one, two, and five, you have fixed the neck, shoulder, and wrist positions that cause most complaints.

Screen position is the part with actual published guidance, so start there rather than guessing.
| What to Set | The Guidance | Source |
|---|---|---|
| Viewing distance | 20 to 40 inches, roughly 50 to 100 cm, eye to screen surface | OSHA (n.d.) |
| Downward viewing angle | 15 to 20 degrees | OSHA (n.d.) |
| Horizontal position | Directly in front, so head, neck, and torso face forward | OSHA (n.d.) |
| Glare control | Place the monitor perpendicular to the window | OSHA (n.d.) |
| Eye distance for screen work | 18 to 25 inches, about arm's length | American Academy of Ophthalmology (2020) |
Those two distance ranges overlap, which is convenient. Sit at arm's length and you satisfy both.
A common mistake is setting the screen too high. The guidance is a downward angle, not level. If you are looking slightly up at your screen, lower it.
The chair's job is to let your feet reach the floor while your forearms reach the keyboard. Those two requirements fight each other on a fixed height desk, and the resolution is a footrest rather than a compromise.
An expensive chair does not fix a desk at the wrong height. Adjust the relationship between the three surfaces first, then decide whether you still need new furniture.
Keep both close enough that your elbows stay near your sides. Reaching forward for a mouse is one of the most common sources of shoulder complaints, and it is free to fix.
Keep your wrists straight rather than bent up, down, or sideways. If you are resting your wrists on the desk edge while typing, raise the chair or lower the keyboard.
A keyboard that is flat or tilted slightly away from you keeps the wrist closer to neutral than one propped up on its rear feet. Those little feet are mostly a habit rather than an ergonomic feature.
A laptop cannot be set up correctly on its own. The screen and the keyboard are attached, so putting the screen at eye level puts the keyboard too high, and putting the keyboard at the right height puts the screen too low.
The fix is to separate them. Put the laptop on a stand, a box, or a stack of books until the screen meets the height guidance, then plug in an external keyboard and mouse at the right height for your hands.
This is the highest value change on the page. It costs very little and it resolves the neck position that produces most of the complaints among people working from a kitchen table.
Screen time causes eye strain mainly because people blink less while staring at a display, which leaves eyes dry and tired.
The American Academy of Ophthalmology recommends the 20-20-20 rule to counter it: set a reminder to look 20 feet away every 20 minutes for 20 seconds, which also prompts you to blink (American Academy of Ophthalmology, 2020).
The AAO is equally clear about what does not help. It does not recommend blue light blocking glasses, because there is no scientific evidence that blue light from a computer screen causes digital eye strain or damages the eye (American Academy of Ophthalmology, 2020).
That is worth knowing before you spend money. The same guidance suggests sitting about arm's length from the screen, increasing font size rather than leaning in, and using lubricating drops if your eyes feel dry.
No posture is good for eight hours. The best position is the next one, which is why the ability to change posture matters more than finding one perfect arrangement.
Scheduling the break matters more than its length. A break you take is better than a longer one you skip.
Three environmental factors are worth a few minutes each.
Light: position the desk so the window is to your side. A window in front of you puts glare on the screen, and a window behind you puts a bright backdrop behind it. Both make your eyes work harder than they need to.
Noise: predictable background noise is easier to work in than unpredictable interruption. Headphones help with the second more than the first.
Temperature: comfortable is the standard, and comfortable varies by person. If you are reaching for a sweater every afternoon, that is the signal rather than any particular number.
Most of the guidance above can be met with objects you already own. Here is what each level actually buys you.
| Budget | What You Use | What It Solves |
|---|---|---|
| Nothing | Books under the laptop, a box under your feet, a cushion behind your back, desk turned away from the window | Screen height, foot support, back support, glare |
| Under 100 USD | A laptop stand, an external keyboard and mouse | Separates screen height from hand height, the single biggest fix |
| Under 400 USD | Add an adjustable chair or an external monitor | Back support and posture variation over long days |
| More than that | Adjustable desk, monitor arm, chair with lumbar adjustment | Easy posture changes through the day |
The order matters more than the total. A 1,000 USD chair in front of a laptop flat on a table still leaves your neck bent forward all day.
If you employ remote people, their setup is your output. Someone working at the wrong screen height gets through fewer hours of focused work and takes more sick days, and neither shows up as a line item you can see.
A small equipment stipend covering a stand, an external keyboard, and a mouse is the version with the best return, because it fixes the laptop problem for everyone at once.
Companies that build a team of vetted remote professionals usually raise this during setup rather than after someone reports pain. The client testimonials describe how the first weeks of a placement tend to go.
The tooling side of the same question is covered in the guide to remote team communication tools, and the top roles to hire for remote teams page lists the seats most companies equip first.
Setup changes help with the discomfort that comes from how you are sitting. They are not a treatment.
If pain persists after you have corrected the screen height, the chair, and the keyboard position, or if you have numbness, tingling, or pain that wakes you up, that is a reason to see a doctor rather than to buy more equipment.
The same applies to eyes. The AAO advises that consistently dry, red, or painful eyes are a reason to see an ophthalmologist (American Academy of Ophthalmology, 2020).
Remote work ergonomics is a short list of positions with published numbers behind them, not a shopping problem. Screen at arm's length and slightly below eye level, forearms level with the keyboard, feet flat, window to your side.
Fix the laptop first, because it is the one piece of equipment that cannot be set up correctly on its own. Then set a timer and change position often. If you are setting up a team rather than a desk, book a discovery call and we can go through what to cover.
Feet flat on the floor with knees at roughly a right angle, forearms level with the keyboard and shoulders relaxed, screen directly in front of you at about arm's length, and the window to your side. OSHA puts preferred viewing distance at 20 to 40 inches with a downward viewing angle of 15 to 20 degrees (OSHA, n.d.).
About arm's length. OSHA gives a preferred range of 20 to 40 inches, or 50 to 100 cm, from your eye to the screen surface (OSHA, n.d.), and the American Academy of Ophthalmology suggests 18 to 25 inches for screen work (American Academy of Ophthalmology, 2020). If text is hard to read at that distance, increase the font size rather than leaning closer.
Every 20 minutes, look at something at least 20 feet away for 20 seconds. The American Academy of Ophthalmology recommends it for digital eye strain, partly because it also reminds you to blink, which people do less while staring at a screen (American Academy of Ophthalmology, 2020).
The American Academy of Ophthalmology does not recommend them, stating there is no scientific evidence that blue light from a computer screen causes digital eye strain or damages the eye (American Academy of Ophthalmology, 2020). Breaks, screen distance, and font size address the actual cause.
Raise the laptop on a stand or a stack of books until the screen meets the height guidance, then use an external keyboard and mouse at the right height for your hands. A laptop used on its own always puts either the screen or the keyboard in the wrong place, because the two are attached.
Stand and move for a few minutes at least once an hour, and pair that with the 20-20-20 reminder for your eyes. Changing position regularly matters more than finding one perfect posture, since no single position is comfortable for a full working day.
Usually not as the first purchase. A laptop stand with an external keyboard and mouse fixes the neck position that causes most complaints and costs far less. Adjust the relationship between chair, desk, and screen first, then decide whether furniture is still the constraint.
American Academy of Ophthalmology. (2020, March). Nation's ophthalmologists offer tips for easing eye strain from too much screen time [News release]. https://aao.org/newsroom/news-releases/detail/protect-your-eyes-in-home-office
International Labour Organization. (2010). Ergonomic checkpoints: Practical and easy to implement solutions for improving safety, health and working conditions (2nd ed.). International Labour Office.
Occupational Safety and Health Administration. (n.d.). Computer workstations eTool: Monitors. U.S. Department of Labor. https://www.osha.gov/etools/computer-workstations/components/monitors


