Canon SmartLF Ci 40, CanoScan. Maximum scan size: 1016 x 0 mm, Optical scanning resolution: 600 x 600 DPI, Sensor type: CIS. Standard interfaces: USB 2.0. Bundled software: ScanWorks CopySmart (IT8) ISIS drv. Width: 1232 mm, Depth: 270 mm, Height: 201 mm. Power consumption (typical): 40 W, Power consumption (standby): 4.2 W, Power supply type: AC