... 32 inch touch monitor, which is well appropriate for the wide applications, like Business, Commercial, Education, Presentation, Seminar, Home Entertainment, ... RS232 (Plug & Play, No Drive) Communication Distance25Meter Software Operation System WINDOWS 2000/2003/XP/Vista & LINUXScanning ModeAuto Start, Always ... systems 22"-103" inch Outdoor Anti-glare Dual Touch Screen Open Frame With USB Interface