... :1 3:Lifetime maintainence 4:Certification:CE,3C LCD Touch Monitor Technical ParametersSize26” Samsung LCD monitor with PC and TVResolutionSXGA (1366×768)Response time6 ... operating system WIN XP, we install for buyers ) Single point touch response rapid, fluentStandard industrial mainboard:2*PS2 Ports;1*COM Port ... , HDMI input, AV output, have an audio output AV 26" LCD monitor