... , hue/saturationImage color effectStandard, artistic, brown, film, black/ white, brilliantExposureautoImage Sensor1/2.5 inch CMOS, 5.0 ... ,WVGAP ,VGA,QVGAMemory cardSD card Image color effectStandard, artistic, brown,film,black/ white, brilliantPhoto sensibilityAutoFocus rangeNormal: ... , QVGABuilt-in Lithium batterySupport working with or without Computer Handy A3 portable scanner with SD memory card