Dell Latitude 3540 Owner's Manual page 56

Table 17. Touchpad
Feature
Active area:
X-axis
Y-axis
Table 18. Battery
Feature
Type
Dimensions:
Height
Width
Depth
Weight
Life span
Voltage
Temperature range:
Operating
Non-Operating
Coin-cell battery
Table 19. AC Adapter
Feature
Type
Input voltage
Input current (maximum)
Input frequency
Output power
Output current
Rated output voltage
56
Description
240 dpi
56.00 mm (2.20 inches)
100.00 mm (3.94 inches)
Description
• 4-cell "smart" lithium ion (40 WHr)
• 6-cell "smart" lithium ion (65 WHr)
• 4–cell — 20.00 mm (0.79 inch)
• 6–cell — 35.40 mm (1.39 inches)
46.30 mm (1.82 inches)
272.40 mm (10.72 inches)
• 4–cell — 260 g
• 6–cell — 360 g
300 discharge/charge cycle
• 14.80 VDC (4–cell)
• 11.10 VDC (6–cell)
0 °C to 35 °C (32 °F to 95 °F)
–40 °C to 65 °C (–40 °F to 149 °F)
3 V CR2032 lithium ion
Description
65 W and 90 W
100 VAC to 240 VAC
1.50 A/1.60 A/1.70 A/2.50 A
50 Hz–60 Hz
65 W/90 W
3.34 A/4.62 A
19.50 VDC