🖥️ Slide 1: Introduction to Keyboards

• Definition: A keyboard is an input device used to enter text, numbers, and commands into a computer.

• Origin: Inspired by typewriters, keyboards became the main interface for computers in the 1970s Wikipedia.

• Importance: Still essential today despite new input methods like touchscreens and voice recognition.

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⌨️ Slide 2: History of Keyboards

• Typewriter Era: Invented in the 19th century; Christopher Sholes created the QWERTY layout in 1868 ThoughtCo +1.

• Transition to Computers: From mechanical typewriters to electronic keyboards in the digital age.

• Evolution: Teletype machines and video display terminals shaped modern designs ThoughtCo.

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🎮 Slide 3: Types of Keyboards

• Mechanical Keyboards: Durable, tactile switches, popular with gamers.

• Membrane Keyboards: Quieter, cheaper, common in offices.

• Ergonomic Keyboards: Designed to reduce strain and improve comfort.

• Specialized Keyboards: Gaming, multimedia, or large‑print keyboards for accessibility Wikipedia.

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🌐 Slide 4: Modern Features & Future

• Wireless & Bluetooth: Portable and clutter‑free.

• Backlit & RGB Lighting: Popular in gaming setups.

• Smart Integration: Some keyboards include touch bars or programmable keys.

• Future Trends: Flexible, virtual.