VuPoint Solutions PDS-ST441-VP Magic Wand Portable Scanner (Snake) - Manufacturer Refurbished Portable scanner with preview display for color & monochromatic images, documents, magazines High-speed color contact image sensor 300 DPI (default) standard resolution; 600 DPI high resolution; 900 DPI fine resolution Support microSD/microSDHC card up to 32GB (not included) SPI slash internal memory