Touchpad, Battery, Camera – Dell Inspiron 14 (3420, Mid 2012) User Manual
Page 5
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Touchpad
X/Y position resolution
(graphics table mode)
240 cpi
Size
Height
46.00 mm (1.81 inches) sensor-active area
Width
90.00 mm (3.54 inches) sensor-active area
Battery
6-cell “smart” lithium ion
Height
20.20 mm (0.80 inch)
Width
208.36 mm (8.20 inches)
Depth
56.52 mm (2.23 inches)
Weight
0.33 kg (0.73 lb)
Voltage
11.1 VDC
Charge time
(approximate)
4 hours (when the computer is turned off)
Operating time
battery operating time varies depending on
operating conditions and may reduce significantly
under certain power-intensive conditions
Coin-cell battery
CR-2032
Camera
Camera resolution
Inspiron 14-N4050/
M4040
1.3 megapixel
Inspiron 3420
1.0 megapixel
Video resolution
(maximum)
Inspiron 14-N4050/
M4040
640 x 480 at 30 fps
Inspiron 3420
1280 x 720 at 30 fps (HD)
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