Thinkvision L2321x Wide Monitor 4014HB6 Split Screen Monitor 4 split screen patterns: 2:1, 1:1, 1:2 and PiP 23-inch wide (584 mm) viewable image size Native resolution of 1920 x 1080 Internal power Analog and DisplayPort Power consumption: (typical/max): 24 watts(VGA), 28 watts Tilt, Lift, Swivel and Pivot stand for viewing comfort Direct access button for automatic display mode setup and brightness allows quick and easy monitor setup USB Hub (4 downstream) for convenient digital device connection Compliance with ENERGY STAR 5.0 requirements Kensington Lock slot for security TCO Certified Edge compliance DisplayPort and Analog video signal connectors and direct access for input selection allows easy movement between applications when attached to two systems simultaneously Certified for Microsoft Windows 7/Vista/XP Meets 100 mm VESA standard for mounting