DS-920dw Wireless Duplex Mobile Color Page Scanner. Scan speeds of up to 8ppm simplex, 5ppm duplex, in both color and B&W. Wi-Fi transfer allow you to tranfer scanned materials to your Wi-Fi enabled computer as well as Apple and Android mobile devices. LCD display and dedicated scan settins keys for easy operation and customization. 4GB SD memory card included. Single-pass duplex (2-sided) scanning.