Plustek SmartOffice PL7000. Maximum scan size: 216 x 355.6 mm, Scanner type: Flatbed, Sensor type: CCD. Standard interfaces: USB 2. Weight: 5.5 kg. Certification: CB, CE, FCC, UL/cUL, C-Tick. Minimum system requirements: CD-ROM, USB Port, 256 MB RAM, 800 MB free HDD space, High Color graphic card, Compatible operating systems: Microsoft Windows XP Home Edition (SP1), XP Professional (SP1), 2000 (SP4)