3 ms·
What’s the ergonomics for a thin keyboard? Must have a very short key travel distance causing one to bottom out on every keystroke.
by melling 7y ago
What’s the ergonomics for a thin keyboard?
Must have a very short key travel distance causing one to bottom out on every keystroke.
- kps 7y agoI could only find the first edition online sans $$$, but ISO 9241-4 Keyboard Requirements said “The key displacement shall be between 1.5 mm and 6.0 mm. The preferred key displacement should be between 2.0 mm and 6.0 mm.”