DELL Touch Screen Monitor

Display Viewable image size (diagonal): 54.6 cm (21.5 inches) Horizontal/Vertical: 476.64 mm (18.77 inches) 268.11 mm (10.56 inches) Maximum resolution: 1920 x 1080 at 60 Hz Aspect ratio: 16:9 Pixel pitch: 0.248 x 0.248 mm Brightness (typical): 250 cd/m² Colour gamut (typical): 84%6 Colour depth: 16.7 million colours Contrast ratio (typical): 3,000:1 Dynamic contrast ratio (max): 8 million:1 Viewing angle (typical): (178° vertical / 178° horizontal) Panel type: VA Panel Backlight: LED Tilt: Up to 60° Flat Panel Mount Interface: VESA Mount 100mm x 100mm (Wall Mount sold separately) Touch specifications Touch technology: Projected capacitive system Sensor stack thickness: 1.1 mm Cover glass thickness: 1.1 +/- 0.2 mm Touch method: Fingers and thin gloves Touch point: 10 touch-points Response time: 25 Ms Supporting OS: Windows 8 Certified Connectivity Connectors (S2240T): DVI-D (HDCP) HDMI VGA USB 2.0 upstream port (for touch enablement) Audio line-out Security Security lock slot Dimensions & Weight Height (extended): 370.8 mm (14.60 inches) Width: 522.5 mm (20.57 inches) Depth: 205.7 mm (8.10 inches) Weight Weight with packaging: 6.9 kg (15.20 lbs) Weight without packaging: 5.80 kg (12.78 lb) Weight of monitor only (without stand): 3.4 kg (7.49 lb) Power AC input voltage/frequency/Current (typical): 100 VAC to 240 VAC / 50 Hz or 60 Hz + 3 Hz / 1.2 A (typical) Power consumption (normal operation, typical): 20 W Power consumption (active off mode): 0.5W Call me if you are interested.