Ever since my RSI surgery, I’ve had to resort to using what I call my compromise keyboard — a wireless rubber dome affair with a gentle curvature to the keys. It’s far from perfect ...

Most QWERTY computer keyboards use a single rubber-like membrane underneath the keys that makes contact with a circuit board when the key is fully depressed. Also called a "dome switch keyboard ...

Historically, switches were weird, with strange capacitive rubber dome switches in Topre ... Mechanically, this is effectively a metal dome keyboard that simply presses a springy bit of metal ...