Dell Precision M65 User's Guide - Page 80

Keyboard, Touch Pad, Track Stick, Battery

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WSXGA+ horizontal WSXGA+ vertical WUXGA horizontal WUXGA vertical Pixel pitch: WXGA WSXGA+ WUXGA Power consumption (panel with backlight) (typical): WXGA WSXGA+ WUXGA Controls 65/65° 50/50° 65/65° 50/50° 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: 9-cell lithium-ion battery 6-cell lithium-ion battery Dimensions: Depth Height Width Weight: 9-cell lithium-ion battery 6-cell lithium-ion battery Voltage Charge time (approximate): Computer on Computer off Operating time Life span (approximate) Temperature range: Operating 85 WHr 53 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 0.355 kg (0.783 lb) typical 14.8 VDC 2.5 hours 1 hour 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)

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WSXGA+ horizontal
65/65°
WSXGA+ vertical
50/50°
WUXGA horizontal
65/65°
WUXGA vertical
50/50°
Pixel pitch:
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:
9-cell lithium-ion battery
85 WHr
6-cell lithium-ion battery
53 WHr
Dimensions:
Depth
77.2 mm (3.08 inches)
Height
20.0 mm (0.80 inch)
Width
187.03 mm (7.48 inches)
Weight:
9-cell lithium-ion battery
0.485 kg (1.07 lb) typical
6-cell lithium-ion battery
0.355 kg (0.783 lb) typical
Voltage
14.8 VDC
Charge time (approximate):
Computer on
2.5 hours
Computer off
1 hour
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)