... lower price2TimeSaving: 1 second to scan3power-saving: 5V USB powerSpecifications:Image Sensor : 5.0 Mega pixies complementary metary ... Currnet: <5mA View Angle: -10~40°USB transmission: High-speed USB 2.0 interfaceSave format images:BMP/JPG ... , book, photo, 3D objects 2, record video2USB Connect with:1,PC2,Notebook3,Projector4,Interactive whiteboard3Application:1, Office2, Education4Certification: ...