1. 42"Touch Monitor with Anti-Vandal Dustproof IR Touch Technology 2. Easy Maintenance 3. Cost-effective & Durable Features & BenefitsAnti-vandalScratch-free Fully warranted16:9 widescreen Dustproof designIndustrial grade VGA, DVIEasy and quick installationLonger life and lower maintenanceHigh resolution & light transmissionTouch screen integrated with USB InterfaceUp & down, left & right ...