Product Type: LCD Touchscreen Overlay Screen Size Support: 57" 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: 33.19" Height x 55" Width Compatibility: NEC LCD 5710-2-AV LCD NEC LCD 5710-2-IT LCD Samsung 570DX LCD Samsung 570DXn LCD Green Compliance: Yes Green Compliance Certificate/Authority: RoHS Standard Warranty: 1 Year Package Contents: 2700 Series 57" Touch Screen Overlay USB Cable Touch Screen Utility Software