... focus,USB powered 3.Capture Size: A4 4.Bundle with presentation software Parameter Description:1- Capture Size: A4 (210x297mm ... in Microphone 7- Aluminum house, 24cm height 8- Bundle with presentation softwareKey Features:l Scan document, book, 3D object, ... container quantity5880 Pcs portable visualizer, visual presenter, document camera, projector, video presenter, educational equipment(Z501)