Touch screen monitor Specifications:� - Display Type: Touch Screena - Screen Size: 15incha - Display Format: 4:3 Standard LEDA - Native Resolution: 1024 x 768 - Contrast Ratio: 350:1 - Brightness: 300 cd/m2 - Video Response Time: 9 ms typical / Touch Response Time: 5.4 ms typical - Horizontal Viewing Angle: 170 degrees - Vertical Viewing Angle: 170 degrees - Power Consumption:30WA - PowerSupply: 100-240 VAC / 50-60 Hz Package Contents: - Touch Screen LED Display - Power Adapter - Power Cord - VGA Signal Cable - USB Cable -HDMI cable optional