Plustek OpticFilm 7200i SE. Maximum scan size: 36.8 x 25.4 mm, Scanner type: film/slide, Optical scanning resolution: 7200 x 7200 DPI. Standard interfaces: USB 2.0. Weight: 1500 g. Certification: CE, FCC, UL/cUL, TUV. Minimum hard disk space: 160 MB, Minimum RAM: 128 MB, Minimum processor: Pentium II