Dell Inspiron 5100 Owner's Manual page 118

118 Appendix
Keyboard
Number of keys
Key travel
Key spacing
Layout
Touch Pad
X/Y position resolution
(graphics table mode)
Size:
Width
Height
Battery
Type
Dimensions:
Depth
Height
Width
Weight
Voltage
Operating life
Life span (approximate)
85 (U.S. and Canada); 86 (Europe);
90 (Japan)
2.7 mm ± 0.3 (0.11 inch ± 0.016 inch)
19.05 mm ± 0.3 mm (0.75 inch ± 0.012 inch)
QWERTY/AZERTY/Kanji
240 cpi
64.88 mm (2.55-inch) sensor-active area
48.88-mm (1.92-inch) rectangle
12 cell, "smart" lithium ion (96 WHr)
122.5 mm (4.8 inches)
19.2 mm (0.76 inch)
147.5 mm (5.8 inches)
0.615 kg (1.35 lb) (12 cell)
14.8 VDC
Can be significantly reduced under certain
power-intensive conditions.
See page 42 for more information on battery
life.
500 discharge/charge cycles
0