Fast Speeds & Applicable ModelThe portable document scanner store jpeg or pdf files in seconds, quickly scan images or pictures, plug and play, no drivers required, no software pre installed. The photo scanner is compatible with for windows xp, 7, for vista, for os x 10.4 or later. And, note: 1. no software installation is required. 2. you will need 2 x aa batteries(not included) and a memory card(not included) to use directly. Resolution And FormatThe desktop scanner has 3 resolution modes for you to choose, 300dpi, 600dpi, 900dpi, you can save in the clearest way, pictures and documents as they are clearly displayed. Feel free to choose the resolution you like. Jpeg/pdf file format is all available, possess powerful storage capacity, support 32g micro memory card(not include), fully meet your business travel or daily use needs. Usb Easy ConnectionThe document scanner easily connect a portable scanner to a pc via a usb cable for transferring scanned photos or documents anytime, anywhere. And, the mobile document scanner can also be connected to for ios tablet(require own conversion cable). Compact design, it is convenient to carry outside. Widely UsedThe handheld scanner is suitable for banking, insurance business, real agent, home, office, library or outdoors. The desktop document scanner is also suitable for lawyers, businessmen, students, travellers and amateur archivists. Scan your important documents and save them immediately, without the hassle of finding a print shop, confidentially.