Dell Precision M70 User's Guide - Page 105

Keyboard, Touch Pad, Track Stick, Battery, AC Adapter

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WXGA WSXGA+ WUXGA Power Consumption (panel with backlight) (typical): WXGA WSXGA+ WUXGA Controls 0.2588 (15.4 inch) 0.1971 (15.4 inch) 0.1725 (15.4 inch) 5.0 W (max.) 5.5 W (max.) 6.0 W (max.) brightness can be controlled through keyboard shortcuts Keyboard Number of keys Key travel Key spacing Layout 87 (U.S. and Canada); 88 (Europe); 91 (Japan) 2.7 mm ± 0.3 mm (0.11 inch ± 0.016 inch) 19.05 mm ± 0.3 mm (0.75 inch ± 0.012 inch) QWERTY/AZERTY/Kanji Touch Pad X/Y position resolution (graphics table mode) Size: Width Height 240 cpi 64.88-mm (2.55-inch) sensor-active area 48.88-mm (1.92-inch) rectangle Track Stick X/Y position resolution (graphics table mode) Size 250 count/sec @ 100 gf protrudes 0.5 mm higher than surrounding keycaps Battery Type Dimensions: Depth Height Width Weight Voltage Charge time (approximate): Operating time Life span (approximate) Temperature range: Operating Storage 80 WHr 77.2 mm (3.08 inches) 20.0 mm (0.80 inch) 187.03 mm (7.48 inches) 0.485 kg (1.07 lb) typical 14.8 VDC approximately 1 hour to reach 80 percent charge varies depending on operating conditions and can be significantly reduced under certain power-intensive conditions. See "Battery Performance" for more information. 500 discharge/charge cycles 0° to 35°C (32° to 95°F) -40° to 65°C (-40° to 149°F) AC Adapter Input voltage Input current (maximum) Input frequency Output current Output power Rated output voltage Dimensions: 100-240 VAC 1.5 A 50-60 Hz 4.62 A 90 W 19.5 VDC

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WXGA
0.2588 (15.4 inch)
WSXGA+
0.1971 (15.4 inch)
WUXGA
0.1725 (15.4 inch)
Power Consumption (panel with backlight) (typical):
WXGA
5.0 W (max.)
WSXGA+
5.5 W (max.)
WUXGA
6.0 W (max.)
Controls
brightness can be controlled through keyboard
shortcuts
Keyboard
Number of keys
87 (U.S. and Canada); 88 (Europe); 91 (Japan)
Key travel
2.7 mm
±
0.3 mm (0.11 inch
±
0.016 inch)
Key spacing
19.05 mm
±
0.3 mm (0.75 inch
±
0.012 inch)
Layout
QWERTY/AZERTY/Kanji
Touch Pad
X/Y position resolution (graphics table mode)
240 cpi
Size:
Width
64.88-mm (2.55-inch) sensor-active area
Height
48.88-mm (1.92-inch) rectangle
Track Stick
X/Y position resolution (graphics table mode)
250 count/sec @ 100 gf
Size
protrudes 0.5 mm higher than surrounding keycaps
Battery
Type
80 WHr
Dimensions:
Depth
77.2 mm (3.08 inches)
Height
20.0 mm (0.80 inch)
Width
187.03 mm (7.48 inches)
Weight
0.485 kg (1.07 lb) typical
Voltage
14.8 VDC
Charge time (approximate):
approximately 1 hour to reach 80 percent charge
Operating time
varies depending on operating conditions and can be
significantly reduced under certain power-intensive
conditions.
See "
Battery Performance
" for more information.
Life span (approximate)
500 discharge/charge cycles
Temperature range:
Operating
0°
to 35°C (32° to 95°F)
Storage
–40°
to 65°C (–40° to 149°F)
AC Adapter
Input voltage
100
–
240 VAC
Input current (maximum)
1.5 A
Input frequency
50
–
60 Hz
Output current
4.62 A
Output power
90 W
Rated output voltage
19.5 VDC
Dimensions: