The following table lists the keyboard specifications of your
Latitude 3540.
Table 1. Keyboard specifications
The following
table provides the detailed keyboard specifications of Latitude 3540.
Description
Values
Keyboard type
Standard backlit keyboard without fingerprint reader
Standard backlit keyboard with fingerprint reader
Standard non-backlit keyboard without fingerprint reader
Standard non-backlit keyboard with fingerprint reader
Keyboard layout
QWERTY
Number of keys
United States and Canada: 99 keys
United Kingdom: 100 keys
Japan: 103 keys
Keyboard size
X=18.05 mm key pitch
Y=18.05 mm key pitch
Keyboard shortcuts
Some keys on your keyboard have two symbols on them. These keys can be used to type alternate characters or to perform secondary functions. To type the alternate character, press Shift and the desired key. To perform secondary functions, press Fn and the desired key.
NOTE:You can define the primary behavior of the function keys (F1–F12) changing
Function Key Behavior in BIOS setup program.