Dell Inspiron 2000 System Reference Manual page 48

Number of keys
Key travel
Key spacing
Battery
Type
Dimensions:
Height
Depth
Width
Weight
Voltage
Capacity
2
Charge time (approximate):
Computer on
Computer off
2
Life span (approximate)
Temperature range:
Charge
Storage
AC Adapter
Input voltage
Input current (maximum)
Input frequency
Output current
Rated output voltage
Height
Width
Depth
Weight (with cables)
Temperature range:
Operating
Storage
Physical
Height
Width
Depth
Weight
Environmental (Computer)
Temperature:
84 keys - QWERTY (North America)
85 keys - AZERTY (Europe)
87 keys - Kanji (Japan)
2.5 mm (.098 inch) ± .2mm (.008 inches)
18 mm (0.70 inch)
lithium ion
12.7 mm (0.5 inch)
57.25 mm (2.25 inches)
262.49 mm (10.33 inches)
214 g (.47 lb) for 4-cell version; 288 g (0.63 lb) for 6-cell version
14.8 for 4-cell version; 11.10 VDC for 6-cell version
23 WH for 4-cell version; 34 WH for 6-cell version
About 1.5 hours
About 1.5 hours
350 discharge/charge cycles; 2000 partial charges
0° to 40°C (32° to 104°F)
–20° to 50°C (–4° to 122°F)
100 to 240 VAC
1.5 A
50 to 60 Hz
2.64 A (maximum)
19.0 VDC
29 mm (1.14 inches)
46.3 mm (1.82 inches)
108 mm (4.25 inches)
355 g (0.78 lb)
0° to 40°C (32° to 104°F)
–20° to 60°C (–4° to 140°F)
25.7 mm (1.01 inches)
272 mm (10.7 inches)
220.0 mm (8.66 inches)
1.665 kg (3.67 lb) with 6-cell battery
1.618 kg (3.57 lb) with 4-cell battery