Media-card reader
T
he following table lists the media-card reader specifications of your Latitude 5540.
Table 13. Media-card reader (standard offering)
Media supported (Maximum capacity supported will vary by Flash Media Types)
Media Supported
Micro Secure Digital (mSD)
M
icro Secure Digital High Capacity (mSDHC)
Micro Secure Digital Extended Capacity (mSDXC)
Support Specification Versions microSD 4.0 card
Keyboard
T
he following table lists the keyboard specifications of your Latitude 5540.
Table 14. Keyboard specifications
Description Values
Keyboard type
● S
tandard backlit keyboard
● Standard non-backlit keyboard
Keyboard layout
QWERTY
Number of keys
● E
nglish US, English International, Arabic, Canada bilingual
(MUI), Chinese traditional, French-Canadian, Greek,
Hebrew, Korean, Russian, Thai, Ukrainian: 99 keys
● French-Canadian Quebec, Brazilian, Belgian, Bulgarian,
Czech & Slovakian (MUI), Danish, English UK, Estonian,
French European, German, Hungarian, Italian, Nordic
(MUI), Norwegian, Portugese Iberian, Slovenian, Spanish
(Castillian), Spanish (Latin America), Swedish/Finnish,
Swiss European (MUI), Turkish, Turkish F: 100 keys
● Japanese: 103 keys
Keyboard size
X= 18.05 mm key pitch
Y
= 18.05 mm key pitch
Key distance (Key size: X/Y)
X=15.05 mm
Y=15.05 mm
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) by changing Function Key
Behavior in the BIOS setup program.
Keyboard function keys
T
he F1-F12 keys at the top of the keyboard are function keys. By default, these keys are used to perform specific functions
defined by the software application in use.
18 Specifications of Latitude 5540