Ricoh's new IS450 Image Scanner offers several exciting innovations that have been designed to improve your work efficiency. To start with, it is able to perform duplex scanning at the super-swift speed of 86 ipm and Simplex Mode scanning at 55 ppm. You can even operate it independently of your PC. An intelligent layout allows you to place it virtually anywhere with easy access to all of its features. The IS450 handles the broadest range of paper sizes, and it's the first A3 scanner to pass the rigorous Energy Star specification standards. Add a full roster of image processing features, and you have a scanner that will keep you far ahead of your growing scanning needs - in style. The IS450 is available in four configurations, so you can select the ideal unit for your scanning needs. Choose among the IS450S (Simplex Standard), the IS450D (Duplex Standard), the IS450SD (Simplex with Endorser), and the IS450DE (Duplex with Endorser).