Product Type: LCD Touchscreen Overlay Screen Size Support: 50" Sensor Type: Optical Touch Life: 100000 Hour Touch Accuracy: +/- 2 mm Application/Usage: LCD Resolution: 32767 x 32767 Aspect Ratio: 16:9 Interfaces/Ports: 1 x 4-pin Type A USB Input Voltage: 110 V AC 220 V AC Color: Black Material: Aluminum Dimensions: 30.20" Height x 49.25" Width Green Compliance: Yes Green Compliance Certificate/Authority: RoHS Standard Warranty: 1 Year Package Contents: 2700 Series 50" Touch Screen Overlay USB Cable Touch Screen Utility Software