WARNING: Watch out for laptops. Since they are so portable, people don't tend to do the careful ergonomic adjustments they often do with immovable desktops. You

WARNING: Watch out for laptops. Since they are so portable, people don't tend to do the careful ergonomic adjustments they often do with immovable desktops. You can end up regularly using a laptop for long periods in dangerous postures that feel quite comfortable (until the pain gradually emerges). I gave myself a nasty case of tennis elbow, for example, with a few hours a day of 2-finger "natural direction" (pushing away from you) scrolling on a MacBook when I wasn't at a desk. Just be careful with a laptop and doubly careful if the laptop is actually in your lap.