... projector 2 Megapixel, Frame rate:25(max) USB, SD card slot portable digital visualizer, with SD card slot, document camera, protable scanner projector SPECIFICATIONS: Modeli3130Sensor1/3" CMOSPixels2 MegapixelZoom9x ... ×1, VIDEO ×1, AUDIO ×1USB2.0Slave×1(USB camera)RS232x1(computer controllable)SD card slot×1 USB driverWindows 2000/XP/Vista/7, Mac ...