Dell Latitude D530 (Early 2008) - Manual (Page 155)

Specifications 155
Keyboard
Number of keys
87 (U.S. and Canada); 87 (China); 89
(Brazil); 88 (Europe); 91 (Japan)
Key travel 2.5 mm ± 0.3 mm (0.11 in ± 0.016 in)
Key spacing 19.05 mm ± 0.3 mm (0.75 in ± 0.012 in)
Layout QWERTY/AZERTY/Kanji
Touch Pad
X/Y position resolution
(graphics table mode) 240 cpi
Size:
Width 64.88 mm (2.55-in) sensor-active area
Height 48.88-mm (1.92-in) rectangle
Battery
Type 6-cell smart lithium ion (56 WHr)
(standard)
6-cell smart lithium ion (53 WHr)
(optional)
4-cell smart lithium ion (32 WHr)
(optional)
Dimensions:
Depth 77.5 mm (3.05 in)
Height 19.5 mm (0.76 in)
Width 123.4 mm (4.86 in)
Weight 0.32 kg (0.70 lb) (6 cell)
0.23 kg (0.52 lb) (4 cell)
Voltage 14.8 VDC (4 cell)
11.1 VDC (6 cell)
Charge time (approximate) :
Computer off approximately 1 hour for 80 percent charge