Category
Ergonomics
Mice, keyboards and chairs tested for months, not minutes.

Best of
Best Ergonomic Keyboard: I Tried Every Type for 1 Year
Mechanical, low-profile, curved split and tented split keyboards, tested for a year for wrist and finger pain. The one I use most isn't the 'most ergonomic' one.

Best of
Best Ergonomic Mouse: Standard vs Vertical vs Trackball After 1 Year
I used a standard, a vertical and a trackball mouse for a year to fix wrist and forearm pain. The answer surprised me: don't buy just one.