Ambir Technology ImageScan Pro 580id. Maximum scan size: 95 x 126 mm, Scanner type: Business card, Optical scanning resolution: 300 x 300 DPI. Standard interfaces: USB 2.0. Scan drivers: TWAIN. Width: 195 mm, Depth: 220 mm, Height: 96 mm. Input frequency: 50/60 Hz, Input voltage: 100-240 V