... VGA input AV1 /AV2 10.2 inch Touch Monitor , Support VGA, USB, AV (DVI, RS232 optional) Highlight Feature ... Analog RGB, CVBS NTSC / PAL AutoUSB touch interfaceVGA with screw lockSupport System: DOS/WinXP/Win 7 /Vista /NT /CE ... More images----------------------------------------------------- 10.2 inch Touch Monitor, Support VGA, USB, AV (DVI, RS232 optional)