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COMPANY PRODUCTION Guangzhou Chengying Technology Co.,Ltd is a professional manufacturer and supplier of touch screen overlay. We can provide 15 inches to 800 inches infrared touch frame, include 2, 4, 6, 10, 12, 16, 32, 40 touch points series product. SPECIFICATION Standard Size: inch Ratio: 16:9 Dimension: 19mm width, 9.5 thickness (frame only, without glass, without screen) Number of Touch Points: 10 Minimum Touch Object: 5mm Touch Activation Force: No minimum touch pressure required Touch Durability: Unlimited DurabilityResolution: 32768*32768 Linearity Deviation: 1mm Fault Tolerance: Workable even 75% sensors are damaged Frames per Second: Up to 450 fps Typical Response Time: 3-10ms Light Transmission: 100% without glass Operating Systems: Driver free for Windows7, Windows8, Windows10, Native Linux, Native Android. Need to install the HID driver in Mac OS. (Does not support Smart TV system, Raspberry Pi) Protocols: HID,TUIO,Flash Re-development Provide: free SDK, support C/C++, C#, Java etc.  ElECTRICAL Power Supply: Single USB Connection Low Power Consumption: Operating =2W, Stand By = 250mW ESD: Contact Discharge 8kV,Air Discharge 15kV,15kV on USB connector pins ENVIRONMENT Operating Temperature: -20C~70C Storage Temperature: -40C~85C Operating Humidity: 10%~90%RH(Non-condensing) Storage Humidity: 10%~90%RH  Certification: FCC,CE,ROHS Warranty: 1 year