... with IR multi touch screen LCD with led backlightDisplay Proportion(16:9)Resolution1920(horizontal) x ... ,English,Spanish, Russian,German,French,etc.Computer Audio/Video FrequencyGraphic CardInner Intel GM3150Graphic MemoryMaximum ... Computer Ports4*USB 2.0,RJ-45, audio, MicPower SupplyPowerAC 110V~240V,50/60HZcircumstancesOperation temperature0°C-40°COperation Humidity20%-80%RHStorage Temperature ...