Dell PP21L Owner's Manual page 102

Display (continued)
Pixel pitch:
15.4-inch
14.1-inch
Controls
Keyboard
Number of keys
Layout
Touch Pad
X/Y position resolution
(graphics table mode)
Size:
Width
Height
Battery
Type
Dimensions:
Depth
Height
Width
Weight
Voltage
102
Appendix
0.2588 mm
0.237 mm
brightness can be controlled through
keyboard shortcuts
87 (U.S. and Canada); 88 (Europe);
91 (Japan)
QWERTY/AZERTY/Kanji
240 cpi
73.0-mm (2.9-inch) sensor-active area
42.9-mm (1.7-inch) rectangle
4-cell lithium ion
6-cell lithium ion
54 mm (2.13 inches)
24 mm (0.94 inch)
250 mm (9.84 inches)
0.24 kg (1.06 lb) (4 cell)
0.35 kg (0.7 lb) (6 cell)
14.8 VDC (4-cell)
11.1 VDC (6-cell)