Product Name: 21.5inch USB Infrared Touch Panel with Aluminum frame Tempered Glass 2points Touch Screen Model NO.: KPI215AL3 Customized: Customized Resistive Touch Screen Type: Digital Screen Type: Infrared Application: Household Appliances Related Aspect Ratio: 16:9 Screen Size: 21.5" Raw Material: Anti-Vandal Glass Thickness: 3mm~4mm Edges Work: Edges Ground or Polished, Flat or Round Edge Resolution: 4096*4096 Hardness: Mohs' 7 Touch Accuracy: Standard Deviation of Error Less Than 1.5mm Touch Life: More Than 200 Million Touches in Any One Location Transmittance: More Than 90% of Pure Glass Controller: Weida/ Ilitek/Eeti Touch Interface: USB or RS232 Trademark: NON Transport Package: 10PCS Per Carton Specification: 21.5" Infrared touchscreen Origin: China HS Code: 8548900030 Product Description 21.5" Aluminum frame with 3mm tempered glass , Infrared/ IR touch screen , touch glass for Health machine , Self-service Machine .SpecificationRaw materialPure glass , 3mm~6mm options , AR glass, AG glass as option etc.Size21.5inch 16:9 with Aluminu frameController interfaceUSB or RS232WaterproofIP65, support test under waterPositional AccuracyStandard deviation of error is less than 1.5mmLight TransmissionMore than 90%DurabilityMore than 200 billion touches in any one locationSurface hardnessMohs' 7OperatingTemperature-20°C to +60°CStorage Temperature-40°C to +70°CHumidity10%-90% RH at 40°C, non-condensingPackagesTouch screen 10pcs per cartonMechanical DrawingOur IR touch screen Advantages:Ω Support single touch , Multi Touch 2Touch Points OR 10 Touch PointsΩAnti-vandal 3mm Glass OR without glassΩHigh Light Transmission Clear GlassΩSupport WINDOWS/ LUNUX/ANDROID/ MAC , Free drive , PNPΩWith factory , support any special customized thickness , dimension ,etc.Ω OEM , ODM support , factory super competitive priceΩ12 Months WarrantyΩThe most comprehensive machine for producing , the strict standard for quality ΩFactory Competitive Price & Fast DeliveryΩ Full size availableWorkshopApplicationPackageIf any questions or more details , feel free to contact us