Epson Perfection 3490. Maximum scan size: 216 x 297 mm, Scanner type: Flatbed, Enhanced scan resolution: 12800 x 12800 DPI. Standard interfaces: USB 2.0. Bundled software: ArcSoft PhotoImpression ABBYY FineReader Sprint OCR Epson Creativity Suite, NewSoft Presto! BizCard. Weight: 3 kg. Power supply type: AC