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  • Created by: Nayo
  • Created on: 16-05-10 15:56


  • Most common input device in most computer systems is QWERTY keyboard.
  • Keys for all letters plus special keys such as ESC, ALT, CTRL, SHIFT and function keys
  • Variations on this layout in different countries (extra keys such as a numeric keypad.
  • Ergonomic keyboards designed to try to reduce repetitive strain injury (RSI) - people may find it weird to use as used to normal keyboard


  • Devices


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