Panasonic KV-S1026C up to 600 dpi USB Duplex Sheetfed ADF Document Scanner Scanning Speed: Color Scanning Speed: 20 ppm / 40 ipm (200 dpi, Letter, Portrait) Binary Scanning Speed: 30 ppm / 60 ipm (200 dpi, Letter, Portrait) Max. Document Size: Minimum: 1.9 x 2.8 Maximum: 8.5 x 100 Media Type: Plain Paper Letter Card Plastic Card Business Card Embossed Card ADF Capacity: 50 Sheets, 3 Hard Cards USB Ports: USB 2.0 Power Consumption: Scanning Mode: 17 W Idle Mode: 4.5 W Sleep Mode: 1.6 W or less Operating Systems Supported: Windows XP (32-bit), Windows Vista (32 / 64-bit), Windows 7 (32 / 64-bit), Windows 8 (32/64-bit) Dimensions: 5.40 x 11.90 x 7.00