The OpticSlim 1680H is compact, fast and also has great image quality. It has 5 seconds scan speed coupled with the ability to scan documents up to 11×17”. The OpticSlim 1680H built-in extra USB port for connection to Plustek document scanners including the SmartOffice PS286+, SmartOffice PS406U and SmartOffice PS456U. It adds versatility to these scanners because it is ideal for scanning fragile, delicate, small or important documents, photos and artwork. These features make it the ideal scanner for corporate offices daily and routine scanning work, the school and library document preserve, government historical document scanning, graphic designers, publishing companies and for those who require high quality large format scanning at a reasonable price.