Features:3672*2856(10 megapixel) HD camera, clear imaging, just k the mouse, then you can get the picture in about 1 second, very efficient.Easy to Use: Please download and install the software on your PC, connect the PC and scanner through a USB cable. And insert the authorization key into the PC. Support scanning documents, ID cards, books, magazines, bills, etc, the scan size is up to A3. Widely used in office, classroom, library, bank, hospital, etc, it can effectively improve our work efficiency.Support color scanning and gray scanning. Can add and set watermarks according to your requirements. Support for exporting images in PDF or Word format. Also support auto crop, optimization, intelligent correction, ID card merging, automatic flattening, color book, merge left and right pages and so on.LED light can be opened. Software supports 8 languages. Foldable design, easy to carry. Premium aluminum alloy and ABS plastic materials, to use.Specifications:Model: BK52Material: Aluminum Alloy + ABS PlasticAppearance: Foldable and portableScan Type: Documents, documentary evidence, ID card, passport, note, book, picture, etc.Shooting Size(Max.): A3 SizeScan Speed: About 1 secondResolution: 3672*2856(10 megapixel)Image Color: 24 bitPicture Format: JPEG, GIF, BMP, TIF, PDF, etcInterface: Power Interface & USB portImage Control Brightness, saturation, exposure value, color, sharpness, gain control, etc.Light Source: Natural Light & LED LightLight Control Mode On/Off switchSystem Supported: P4 or other CPU with same rank, 512M memory or above; WIN 7/ WIN 8/ WIN 10 with USB 2.0 adapter card, MS Direct X9.0 or aboveSize of Cushion: 46.0 * 46.5cm / 18.1 * 18.3inItem Size(folded): 12.8 * 10.0 * 36.8cm / 5.0 * 3.9 * 14.5inItem Weight: 692g / 24.4ozPackage Size: 41.7 * 17.5 * 12.8cm / 16.4 * 6.9 * 5.0inPackage Weight: 1554g / 54.8ozPackage