Mechanical Keyboards:
Mechanism: Uses an individual mechanical switch (with a spring and metal contacts) under each keycap.
Feel: Highly customizable. Available in three main types: Linear (smooth, e.g., Cherry MX Red), Tactile (bump feel, e.g., Cherry MX Brown), and Clicky (bump + loud click sound, e.g., Cherry MX Blue).
Pros: Durable (50M+ keystrokes), precise, repairable, customizable.
Cons: Expensive, heavy, often loud.
