The Plustek OpticSlim 1180 is an 11.69″ x 17″ tabloid-sized scanner, designed for large format document scanning. It can scan two pages spread book, two letter-sized pages (simultaneously), large-format magazines, legal-sized documents, scrapbooks, and newspapers. It can scan an A3 document (11.7x 17”) in just 9 seconds for 300dpi@Gray mode or 15 seconds for Color mode. With the new LED light source design, the machine can scan immediately without warming up a step. The stable LED light source ensures high image quality for each scan. It has four one-touch scan buttons (Scan, OCR, PDF, and Email) to simplify the whole scanning process and automate the most used functions. Each option can be set for the destination, file type, file name, and various other choices. You can just press the button to finish all jobs. Built-in powerful and accurate image processing, auto-crop, deskew and rotate after scanning, allowing users to quickly access clear and complete images. It comes with included TWAIN driver (Windows) / ICA (MacOSX) ensures compatibility with thousands of software applications and hardware systems. It supports Windows 7/8/10, Mac OS X 10.8 to 10.15. It has a 1-year warranty.