Dell Inspiron 15 (M5010, Early 2010) - Manual (Page 86)

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Specifications
Display
Type 15.6” HD WLED backlight,
TrueLife
Dimensions:
Height 193.54 mm (7.62 inches)
Width 344.23 mm (13.55 inches)
Diagonal 396.42 mm (15.6 inches)
Maximum
resolution
1366 x 768
Refresh rate 60 Hz
Operating angle 0° (closed) to 135°
Horizontal
viewing angle
40/40
Vertical viewing
angle
15/30 (H/L)
Pixel pitch 0.252 x 0.252 mm
Keyboard
Number of keys 102 (U.S. and Canada); 103
(Europe); 106 (Japan); 105
(Brazil)
Touch Pad
Width 90.0 mm (3.54 inches)
sensor‑active area
Height 45.2 mm (1.78 inches)
rectangle