Dell XPS 12 (9Q33, Mid 2013) - Manual (Page 4)

Display
Type 12.5‑inch Gorilla glass full HD WLED
with TrueLife (16:9)
Maximum resolution 1920 x 1080
Dimensions:
Height 155.52 mm (6.12 inches)
Width 276.48 mm (10.89 inches)
Diagonal 317.22 mm (12.49 inches)
Refresh rate 60 Hz
Viewing angle 80 degrees
Pixel pitch 0.144 mm
Controls Brightness control through keyboard shortcuts
Keyboard
Type Backlit chiclet keyboard
Camera
Camera resolution:
Still image 1280 x 1024 pixels (~1.3 megapixels)
Video 1280 x 720 pixels (HD) at 30 fps (maximum)
Diagonal viewing angle 66 degrees
Touchpad
X/Y position resolution
(graphics table mode) 250 dpi
Dimensions:
Height 58.80 mm (2.31 inches)
Width 96.80 mm (3.81 inches)