Skypix TSN451 Portable Scanner White Handy HD 900DPI A4 PDF JPG PhotoSpecification:          Model       SKYPIX TSN451           Image sennor       Color Contact Image Sensor           Color       White           Resolution       High resolution : 900dpi           Medium resolution : 600dpi           Low resolution : 300dpi(default)           Color mode       Color\/ Monochrome  mode           Scanning speed       900dpi color high resolution (JPG\/PDF)=12S           900dpi mono high resolution (JPG\/PDF)=10S           600dpi color medium resolution (JPG\/PDF)=8S           600dpi mono medium resolution (JPG\/PDF)=6S           300dpi color low resolution (JPG\/PDF)=3S           300dpi mono low resolution (JPG\/PDF)=2S           Capacity (Based on 1GB MicroSD Card、    Scan A4 size file、the quantily of scans    varies depending on the content complexity)       900dpi color:240 photo (Mini)           900dpi mono :250 photo (Mini)           600dpi color:550 photo (Mini)           600dpi mono :600 photo (Mini)           300dpi color:1580 photo (Mini)           300dpi mono :1600 photo (Mini)           Scan width       216mm           Scan length       300dpi:130"(Max)           600dpi:90"(Max)           900dpi:70"(Max)           File Format       JPEG\/PDF   Package Included:1 x Skypix TSN451 mini scanner1 x USB cable (connect to PC)1 x Pouch1 x OCR CD1 x White balance calibration card1 x Cleanning cloth1 x Manual