Product Description Ambir PS667 ID Card Simplex A6 Scanner - sheetfed scanner Device Type Sheetfed Scanner - Handheld Interface Type USB 2.0 Maximum Document Size Supported: 3.9 x 5.9 in. Input Type Color Grayscale/Color Depth 8-bit (256 levels of gray) / 48-bit Color Grayscale/Color Depth (External) 8-bit (256 levels of gray) / 24-bit (16.7 million colors) Optical Resolution 600 dpi x 600 dpi Scan Speed 7 sec/page Maximum Document Size 4 in x 6 in Supported Document Type Business Card Document Feeder Type Manual Loading System Requirements Microsoft Windows 2000/ME/XP/Vista/7 Microsoft Certified Windows 7 Compatible Dimensions (W x D x H) 2 in x 7.5 in x 1.6 in Weight 8.6 oz Manufacturer Warranty 1-Year Warranty EXTENDED SPECIFICATIONS General. Sheetfed type scanner - portable Interface type USB 2.0 Maximum supported document size: 3.9 x 5.9 in. Scanner Input Type Color Grayscale Depth 8-bit (256 levels of gray) Grayscale Depth (External) 8-bit (256 levels of gray) Color Depth 48-bit Color Depth (External) 24-bit (16.7 million colors) Optical Resolution 600 dpi x 600 dpi Scan Element Type Contact Image Sensor Scan Speed 7 sec/page Scanner Speed Details 7 sec/scan - B&W - 200 dpi Scanner Features USB Powered Supported Standards TWAIN Media Handling Maximum Document Size 4 in x 6 in Supported Document Type Business Card Document Feeder Type Manual Load Expansion/Connectivity Interfaces USB 2.0 Miscellaneous Cables Included: 1 x 5.9 ft. USB Cable Compatible with Windows 7 "Compatible with Windows 7" software and devices carry Microsoft's assurance that these products have passed compatibility and reliability testing with 32-bit and 64-bit operating systems.