Microtek ScanMaker 6100 Pro  Flatbed Scanner 3,200 x 6,400 dpi optical resolution, true 48-bit color SilverFast SE 6 software with NegaFix and Scratch and Dust Removal Twice the standard number of sensors for improved scanning accuracy Built-in 4-by-5-inch transparency adapter and film holders USB 2.0 interface, cable included; PC and Mac compatible