Plustek MobileOffice D430. Maximum scan size: 216 x 1270 mm, Optical scanning resolution: 600 x 600 DPI, Input colour depth: 48 bit. Sensor type: CIS, Daily duty cycle (max): 1000 pages, Scan drivers: TWAIN. Power supply type: AC/USB, Input voltage: 24 V. Minimum storage drive space: 800 MB, Minimum RAM: 512 MB, Minimum processor: Pentium IV 2.0 GHz. Width: 303 mm, Depth: 94 mm, Height: 60 mm