7inchresistive touch monitor Specification Pixel Pitch0.213(H) x 0.213(V) mmAccessories1pcs Touch Pen ; 1pcs VGA CableResolution800*480@60HZ1pcs CD Drive ; 1pcs AC/DC PowerBrightness250cd/m2PowerVGA/SVGA/XVGAContrast400:1Signal InputAnalog RGBResponse Time12msTouch ModelResistance TouchColor262KInstallDesk/VESA StandardHumidity<80%SystemWindows7,ME,VISTA,XP,UNIX,Etc.Working Time50000hoursUnit Size275 X 215 X 125 mmTouch Times>1,000,000Carton Size370X370X186mmTemperature-10°C-60°CNet Weight1.45KGViewing Angle+50 -50 Degree (L/R), +60 -60 Degree(U/D)Gross Weight1.8KGHorizontal Frequency30-80KHZ20' Container5200pcsField Frequency60-75HZ40' Container5500pcsWorking Voltage100-240V AC;DC 11V-15V40' HQ Container6000pcs For more detailed information, please kindly contact us. Thank you!