I.R.I.S. Can Book Executive 2. Maximum scan size: 216 mm, Optical scanning resolution: 600 x 600 DPI, Sensor type: CIS. Bundled software: Readiris 12. Width: 257 mm, Depth: 29 mm, Height: 30 mm. Battery type: lithium polymer. Minimum hard disk space: 260 MB, Minimum RAM: 128 MB, Minimum processor: Pentium, G4