Brother Imagecenter Ads-1500W - Document Scanner - Duplex - 8.5 In X 34 In - 600 Dpi X 600 Dpi - Up To 18 Ppm (Mono) / Up To 18 Ppm (Color) - Adf ( 20 Sheets ) - Up To 500 Scans Per Day - Usb 2.0, Wi-Fi(N) ''Product Type: Peripherals/Sheetfeed Scanners''