Xerox DocuMate 252. Maximum scan size: 210 x 297 mm, Scanner type: Sheet-fed, Sensor type: CCD. Auto document feeder (ADF) input capacity: 50 sheets. Standard interfaces: USB 2.0. Bundled software: - Nuance PaperPort – Nuance OmniPage Pro – Kofax VRS – Visioneer OneTouch. Width: 330 mm, Depth: 165 mm, Height: 162 mm