VuPoint PDS-ST442R-VP Magic Wand III Portable Scanner (RED) W/1050DPI SENSOR Scan color & monochromatic (mono) images, documents, books and magazines 900/600/300 dpi scan resolution Directly save files in JPG or PDF format to microSD card Supports microSD/ microSDHC card up to 32GB, Transfer files via Wi-Fi connection Driver-free for Windows XP, Windows Vista, Windows 7, Windows 8 and Mac OS 10.4 or above (direct plug-in, driver installation not required)