This scanner fits in a pocket handkerchief! Making it ideally suited to those who are desperately short of space on their desk or those traveling with a few tools. Its stability, however, is perfect (its weight is involved) and the splendid design. Soft side, the delivered cd (cdrom drive recommended) must be installed at first !!! and it provides all the standard options plus an automatic document storage, e-mail management, documents with automatically recognized address, direct printing on the printer, office software, and I but forget the technical caractéristques are very detailed in the manual. The connection to the PC is done either mains or by direct feeding on pc or mac, the true from the most connection with its smartphone to transfer its documents or simply utilser via a cloud all the capabilities of backup and storage. Excellent craftsmanship product, comes with Constellation intelligently managed options, it is a safe purchase !.