www@www-Inspiron-9300:~ > xrandr
Screen 0: minimum 8 x 8, current 1920 x 1200, maximum 4096 x 4096
VGA-0 disconnected (normal left inverted right x axis y axis)
TV-0 disconnected (normal left inverted right x axis y axis)
LVDS-0 connected primary 1920x1200+0+0 (normal left inverted right 230mm
   1920x1200      60.0*+
DVI-D-0 disconnected (normal left inverted right x axis y axis)