Some keyboards utilize a standard design, like the Saitek keyboard pictured above, and others are split down the middle, utilizing an ergonomic design. Some keyboards are mechanical, while others use membrane keys. Where keyboards begin to differ the most is in their construction and design. Today, most keyboards are similar but may be missing one or more of the sections mentioned earlier (e.g., the keypad).

How to connect and install a computer keyboard.

Before USB, a computer used PS/2, serial port, or AT (advanced technology) (Din5) as a keyboard interface. Today, most computer keyboards connect to the computer using USB or Bluetooth for wireless communication.

See our QWERTY definition for why the keyboard keys are positioned the way they are. Clicking any of the keys opens a new page with full details. You may hover your mouse cursor over any keys to see a description. QWERTY keyboard layoutīelow is a close-up image of a QWERTY computer keyboard with each of the keys selectable. The keys below the home row are called the bottom row keys, and above the home row keys are the top row keys. For example, when placing your hands on the keyboard, they should be positioned over the home row keys. The horizontal rows of character keys in the typing area have specific names.

The following image shows a 104-key Saitek keyboard with arrows pointing to each section, including the control keys, function keys, LED indicators, wrist pad, arrow keys, and keypad.

Keyboard shortcuts in computing pdf