Dell Inspiron XPS - Manual (Page 147)

Appendix
147
Touch Pad
X/Y position resolution
(graphics table mode)
240 cpi
Size:
Width 64.9-mm (2.5-inch) sensor-active area
Height 48.9-mm (1.9-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 12-cell, 95-WHr "smart" lithium ion
dual 8-cell, 66-WHr "smart" lithium ion
Dimensions:
Depth 88.5 mm (3.5 inches)
Height 21.5 mm (0.8 inch)
Width 139.0 mm (5.5 inches)
Weight 12 cell: 0.6 kg (1.4 lb); dual 8 cell: 0.95 kg
(2.1 lb)
Voltage 14.8 VDC
Charge time (approximate) :
Computer on 2.5 hours
Computer off 1.5 hours
Operating time Battery operating time varies depending on
operating conditions and can be significantly
reduced under certain power-intensive
conditions.
See "Using a Battery" on page 49 for more
information on battery life.
Life span (approximate) 500 discharge/charge cycles