Dell Inspiron M731R (5735, Late 2013) - Manual (Page 4)

Display
Type 17.3‑inch HD+ WLED with TrueLife
Resolution 1600 x 900
Dimensions (Active Area):
Height 8.46 in (214.81 mm)
Width 15.04 in (381.89 mm)
Diagonal 17.30 in (439.42 mm)
Refresh rate 60 Hz
Operating angle 0 degree (closed) to 135 degrees
Pixel pitch 0.2388 mm
Controls Brightness can be controlled using keyboard
shortcut keys
Keyboard
Type Chiclet keyboard
Shortcut keys Some keys on your keyboard have two symbols
on them. These keys can be used to type
alternate characters or to perform secondary
functions. To type the alternate character,
press and the desired key. To perform
secondary functions, press and the
desired key.
Camera
Resolution:
Still image 0.92 megapixels
Video (maximum) 1280 x 720 (HD) at 30 fps
Diagonal viewing angle 66 degrees
Touchpad
Resolution:
Horizontal 1261 dpi
Vertical 1810 dpi
Dimensions:
Width 3.94 in (100 mm)
Height 2.20 in (56 mm)