Dell Inspiron 14z (5423, Mid 2012) - Manual (Page 5)

Keyboard
Number of keys • Korea, U.S., and Canada – 80
• United Kingdom and Brazil – 81
• Japan – 84
Touchpad
X/Y position resolution
(graphics table mode) 1052 dpi/1609 dpi
Size
Height 48.00 mm (1.90 inches) sensor-active area
Width 96.55 mm (3.81 inches) rectangle
Display
Type 14-inch HD TrueLife
Maximum resolution 1366 x 768 HD
Dimensions:
Height 205.60 mm (8.09 inches)
Width 320.90 mm (12.64 inches)
Diagonal 355.60 mm (14.00 inches)
Refresh rate 60 Hz
Operating angle 0° (closed) to 140°
Pixel pitch 0.2265 mm x 0.2265 mm
Controls
brightness can be controlled through keyboard
shortcuts
Camera
Camera resolution 1280 x 720 pixels ~0.92 Mpixels
Video resolution 1280 x 720 pixels at 30 fps (maximum)
Diagonal viewing angle 72 degrees