A scanner is an input device that scans images from photographs, prints, posters and magazine pages and converts it into a digital format. Scanners come in hand-held, feed-in, and flatbed types and for scanning black-and-white only, or color. Scanners usually come with software, such as Adobe's Photoshop product, that lets you resize and otherwise modify a captured image. People these days prefer to buy printer cum scanner. These are inexpensive and serve an important purpose of printing and scanning. By using a scanner one can scan all important documents like passports, various ID cards in digital formats. Bagittoday, brings you top brands like HP, Epson, Canon and more for you to choose from as per your requirement.