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Precision 5540 Service Manual

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Keyboard specifications

Table 1. Keyboard specificationsKeyboard specifications
Features Specification

Number of keys

  • 80 (U.S. and Canada)
  • 81 (Europe)
  • 84 (Japan)

Size

Full sized
  • X= 19.05 mm key pitch
  • Y= 18.05 mm key pitch

Backlit keyboard

Easy enable/disable via hotkey <Fn+F10 Key> variable brightness levels

Layout

QWERTY

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