Table 18. Battery specifications (continued)
Description Values
Operating
0°C to 35°C (32°F to 95°F)
Storage
-40°C to 65°C (-40°F to 149°F)
Operating time Varies depending on operating conditions and can significantly
reduce under certain power-intensive conditions.
Charging time (approximate)
3 hours (when the computer is off)
NOTE: Dell recommends that you charge the battery
regularly for optimal power consumption. If your battery
charge is completely depleted, connect the power adapter,
turn on your computer and then restart your computer to
reduce the power consumption. Control the charging time,
duration, start and end time, and so on using the Dell Power
Manager application. For more information on the Dell
Power Manager see, Me and My Dell on www.dell.com/
Coin-cell battery
CR2032
Operating time Varies depending on operating conditions and can significantly
reduce under certain power-intensive conditions.
Keyboard
Table 19. Keyboard specifications
Description Values
Type
● Standard keyboard
● White backlight keyboard
Layout
QWERTY
Number of keys
● United States and Canada: 81 keys
● United Kingdom: 82 keys
● Japan: 85 keys
Size
X=18.70 mm key pitch
Y=18.05 mm key pitch
Shortcut keys
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.
20 Technical specifications
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