Keyboard Hardware & Switches Guide
Understand mechanical switches, keyboard layouts (ANSI vs ISO), form factors, keycaps, and hardware mechanisms.
Mechanical Key Switch Types
Mechanical switches determine the feel, sound, and actuation force of every keypress:
| Switch Type | Color Examples | Tactile Feel | Sound Level | Best Used For |
|---|---|---|---|---|
| Linear | Red, Black, Speed Silver | Smooth & continuous top-to-bottom travel | Quiet / Soft thock | Fast-paced gaming, smooth typing |
| Tactile | Brown, Clear, Panda | Noticeable bump at actuation point | Moderate sound | General typing, programming, office work |
| Clicky | Blue, Green, White | Tactile bump with crisp audible click | Loud / Sharp click | Typists who enjoy loud acoustic feedback |
Keyboard Form Factors
- Full-Size (100%): Includes alphanumeric block, navigation cluster, arrow cluster, and dedicated Numpad (104 keys ANSI / 105 keys ISO).
- Tenkeyless (TKL / 80%): Removes the numeric keypad for better ergonomics and mouse desk space while keeping function & arrow keys.
- 75% Compact: Keeps function keys, arrows, and essential navigation keys tightly packed with zero waste space.
- 60% Mini: Removes function row, arrows, and navigation block. Accesses secondary keys via Function (Fn) layer combinations.
ANSI vs ISO Layouts
The two main global keyboard layouts differ primarily in key shape:
- ANSI (US Standard): Features a wide horizontal rectangular
Enterkey and long leftShiftkey. - ISO (European Standard): Features a tall L-shaped
Enterkey, shorter leftShiftkey with an extra key next to it.