Dell Inspiron 14R SE 7420 Specifications (Accessibility Compliant) - Page 8
Touchpad, Inspiron, 14R-5420/7420, M421R-5425, 15R-5520/7520, M521R-5525, Keyboard backlit
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Touchpad X/Y position resolution (graphics table mode) Size Height Width Inspiron 14R-5420/7420/ M421R-5425 240 cpi 52.7 mm (2.07 inches) sensor-active area 97.0 mm (3.82 inches) rectangle Keyboard (backlit) Number of keys Inspiron 14R-5420/7420/ M421R-5425 102 (U.S.) 103 (United Kingdom) 106 (Japan) 105 (Brazil) Inspiron 15R-5520/7520/ M521R-5525 240 cpi 52.7 mm (2.07 inches) sensor-active area 97.0 mm (3.82 inches) rectangle Inspiron 15R-5520/7520/ M521R-5525 102 (U.S.) 103 (United Kingdom) 106 (Japan) 105 (Brazil)
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Touchpad
Inspiron
14R-5420/7420/
M421R-5425
Inspiron
15R-5520/7520/
M521R-5525
X/Y position resolution
(graphics table mode)
240 cpi
240 cpi
Size
Height
52.7 mm (2.07 inches)
sensor-active area
52.7 mm (2.07 inches)
sensor-active area
Width
97.0 mm (3.82 inches)
rectangle
97.0 mm (3.82 inches)
rectangle
Keyboard (backlit)
Inspiron
14R-5420/7420/
M421R-5425
Inspiron
15R-5520/7520/
M521R-5525
Number of keys
102 (U.S.)
103 (United Kingdom)
106 (Japan)
105 (Brazil)
102 (U.S.)
103 (United Kingdom)
106 (Japan)
105 (Brazil)