... 5.0MP A3 USB document camera 1.Multi-function auto scan 2.3D object scan / video recording 3.Work with projector ,TF card 5.0MP ... ,VGA,QVGAMemory cardTF card Image color effectStandard, artistic, brown,film,black/ white, brilliantPhoto sensibilityAutoFocus rangeNormal: 50cm~infinityClose-up ... mm)Max. 8x Digital ZoomSupport close-up capture (Min. 50cm)Support external Flash memory (Micro SD card)With 2 ...